1-Airola, D., Bengtson, E., A. Davis, D., & K. Peer, D. (2014). Principals’ sense of efficacy: the influence of the Arkansas Leadership Academy. Journal of Educational Administration, 52(6), 754–774.
2-Anand, S., Vidyarthi, P., &Rolnicki, S. (2018). Leader-member exchange and organizational citizenship behaviors: Contextual effects of leader power distance and group task interdependence. The Leadership Quarterly, 29(4), 489–500.
3-Avolio, B. J., & Gardner, W. L. (2005). Authentic leadership development: Getting to the root of positive forms of leadership. The Leadership Quarterly, 16(3), 315–338.
4-Bass, B. M. (1995). From transactional to transformational leadership: learning to share the vision. Organ. Dyn. 18, 19–31.
5-Bates, R. (2010). Esthetics, Educational Leadership and Management. International Encyclopedia of Education, 783–789. doi:10.1016/b978-0-08-044894-7.01059-9
6-Battilana, J., Gilmartin, M., Sengul, M., Pache, A.-C., & Alexander, J. A. (2010). Leadership competencies for implementing planned organizational change. The Leadership Quarterly, 21(3), 422–438.
7-Berman, A. (2015). Academic Leadership Development: A Case Study. Journal of Professional Nursing, 31(4), 298–304.
8-Boal, K. B., & Schultz, P. L. (2007). Storytelling, time, and evolution: The role of strategic leadership in complex adaptive systems. Leadership Quarterly, 18(4), 411-428.
9-Bolden, R. (2011) Distributed Leadership in Organizations: A Review of Theory and Research. International Journal of Management Reviews, 13, 251-269.
10-Campion, M. A., Fink, A. A., Ruggeberg, B. J., Carr, L., Phillips, G. A., &Odman, R. B. (2011). Doing competencies well: Best practices in competency modeling. Personnel Psychology, 64, 225-262.
11-Chapman, A. L., Johnson, D., &Kilner, K. (2014). Leadership styles used by senior medical leaders. Leadership in Health Services, 27(4), 283–298.
12-Chen, G., Sharma, P.N., Edinger, S., Shapiro, D. and Farh, J. (2011), “Motivating and demotivating forces in teams: cross-level influence of empowering leadership and relationship conflict”, Journal of Applied Psychology, Vol. 96, pp. 541-57.
13-Clarke, S. (2015). School leadership in turbulent times and the value of negative capability. Professional Development in Education, 42(1), 5–18.
14-Cook, A. (Sasha), Zill, A., & Meyer, B. (2019). Observing leadership as behavior in teams and herds – An ethological approach to shared leadership research. The Leadership Quarterly.
15-Da Silva, F. P., Jerónimo, H. M., & Vieira, P. R. (2019). Leadership competencies revisited: A causal configuration analysis of success in the requirements phase of information systems projects. Journal of Business Research.
16-Daniëls, E., Hondeghem, A., Dochy, F. (2019). A review on leadership and leadership development in educational settings, Educational Research Review, https://doi.org/10.1016/ j.edurev.2019.02.003.
17-Day, D. V., & Dragoni, L. (2015). Leadership Development: An Outcome-Oriented Review Based on Time and Levels of Analyses. Annual Review of Organizational Psychology and Organizational Behavior, 2, 133-156.
18-Derue, D. S., Nahrgang, J. D., Wellman, N., & Humphrey, S. E. (2011). Trait and behavioral theories of leadership: An integration and meta-analytic test of their relative validity. Personnel Psychology, 64(1), 7-52.
19-Devos.G, Buelens.M, Bouckenooghe.D.(2007). Contribution of content, context, and process to understanding openness to organizational change: two experimental simulation studies. J Soc Psychol. 147(6):607-630.
21-Dorothy B. Nkhata, (2013) "Global Perspectives on Educational Leadership Reform: The Development and Preparation of Leaders of Learning and Learners of Leadership", Journal of Educational Administration, Vol. 51 Issue: 2, pp.232-235,
22-Feng, T., Wang, D.,Lawton, A., Luo, B. N.(2019). Customer orientation and firm performance: The joint moderating effects of ethical leadership and competitive intensity,Journal of Business Research 100 (2019) 111–121
23-Gigliotti, R. A. (2017). An exploratory study of academic leadership education within the Association of American Universities. Journal of Applied Research in Higher Education, 9(2), 196–210.
24-Graen, G. B., and Uhl-Bien, M. (1995). Relationship-based approach to leadership: development of LMX theory of leadership over 25 years: applying a multi-level, multi-domain perspective. Leadersh. Q. 6, 219–247.
25-Griffith, J. A., Baur, J. E., & Buckley, M. R. (2018). Creating comprehensive leadership pipelines: Applying the real options approach to organizational leadership development. Human Resource Management Review.
26-Grissom, J. & Loeb, S. (2011). Triangulating Principal Effectiveness. American Educational Research Journal, 48(5), 1091-1123
27-Hallinger, P. (2011). Leadership for learning: lessons from 40 years of empirical research. Journal of Educational Administration, 49(2), 125-142.
28-Hannah, S. T., &Avolio, B. J. (2010). Moral potency: Building the capacity for character-based leadership. Consulting Psychology Journal, 62, 291–310.
29-Heck, R. &Hallinger, P. (2010). Testing a longitudinal model of distributed leadership effects on school improvement. The Leadership Quarterly, 21, 867-885.
30-Hollenbeck, G. P., McCall, M. W., & Silzer, R. F. (2006). Leadership competency models. The Leadership Quarterly, 17, 398– 413.
31-Huertas-Valdiviaa.I, Gallego-Burínb.A, Lloréns-Montes.J.(2019). Effects of different leadership styles on hospitality workers. Tourism Management.71.402-420.
32-Jantti, M., &Greenhalgh, N. (2012). Leadership competencies: a reference point for development and evaluation. Library Management, 33(6/7), 421–428.
33-Kwok, N., Hanig, S., Brown, D. J., & Shen, W. (2018). How leader role identity influences the process of leader emergence: A social network analysis. The Leadership Quarterly.
34-Li, Y., Tan, C.-H., &Teo, H.-H. (2012). Leadership characteristics and developers’ motivation in open source software development. Information & Management, 49(5), 257–267.
35-Lin, R. Using fuzzy DEMATEL to evaluate the green supply chain management practices. J. Clean. Prod. 2013, 40, 32–39
36-Lokkesmoe, Karen Jane. (2009). A grounded theory study of effective global leadership development strategies: perspectives from Brazil, India, and Nigeria.. Retrieved from the University of Minnesota Digital Conservancy, http://hdl.handle.net/11299/54583.
37-McCauley, C. D., Kanaga, K., & Lafferty, K. (2010). Leader development systems. InE.VanVelsor, C. D. McCauley, & M. N. Ruderman (Eds.). Handbook of leadership development (pp. 29–61). (3rd ed.). San Francisco, CA: Jossey-Bass.
38-Mendenhall, M. E., Weber, T. J., ArnaArnardottir, A., &Oddou, G. R. (2017). Developing Global Leadership Competencies: A Process Model. Advances in Global Leadership, 117–146.
39-Michel, J. S., &LeBreton, J. M. (2011). Leadership coherence: An application of personality coherence theory to the study of leadership. Personality and Individual Differences, 50(5), 688–694.
40-Mills.J, Platts. K, Bourne.M (2003) . Implementing performance measurement systems: a literature review. Int. J. Business Performance Management.5(1).48-62.
41-Mooijman, M., van Dijk, W. W., van Dijk, E., &Ellemers, N. (2019). Leader power, power stability, and interpersonal trust. Organizational Behavior and Human Decision Processes, 152, 1–10.
42-Mumford, M. D.; S. J., Zaccaro.; F. D.Harding. ; T. O. Jacobs. & E. A. Fleishman. (2014) Leadership skills for a changing world: Solving complex social problems, Leadership Quarterly, 11: pp1135.
43-Mumford, T., Campion, M., & Morgeson, F. (2007). The Leadership Skills Strataplex: Leadership Skill Requirements across Organizational Levels. Leadership Quarterly, 18, 154-166.
44-Murphy, D., )2013(. Professional school leadership. Dealing with dilemmas. Edinburgh: Dunedin Academic Press.
45-Nichols, A. L. (2016). What do people desire in their leaders? The effect of leadership experience on desired leadership traits. Leadership & Organization Development Journal, 37(5), 658–671.
46-Pitelis, C. N., & Wagner, J. D. (2018). Strategic shared leadership and organizational dynamic capabilities. The Leadership Quarterly.30(2) ,15-34.
47-Podsakoff, P. M., &Podsakoff, N. P. (2018). Experimental designs in management and leadership research: Strengths, limitations, and recommendations for improving publishability. The Leadership Quarterly.
48-Raley, J., Meenakshi, R., Dent, D., Willis, R., Lawson, K., &Duzinski, S. (2017). The Role of Communication During Trauma Activations: Investigating the Need for Team and Leader Communication Training. Journal of Surgical Education, 74(1), 173–179.
49-Schreuder, J.A.H., Roelen, C.A.M., Van Zweeden, N.F., Jongsman, D., Van der Klink, J.J. and Groothoff, J.W. (2011), “Leadership effectiveness and recorded sickness absence among nursing staff: a cross-sectional pilot study”, Journal of Nursing in Management, Vol. 19 No.5,pp.585-595.
50-Shum, C., Gatling, A., & Shoemaker, S. (2018). A model of hospitality leadership competency for frontline and director-level managers: Which competencies matter more? International Journal of Hospitality Management, 74, 57–66.
51-Sisson, L.G. & Adams, A.R. (2013). Essential hospitality management competencies: The importance of soft skills. Journal of Hospitality and Tourism Education, 25(3), 131-145.
52-Stanford Center for Teaching and Learning (2015). Tomorrow’s professor msg. #1220: What is educational leadership? Retrieved from http://cgi.stanford.edu/~dept-ctl/tomprof/ postings.php.
53-Subramony, M., Segers, J., Chadwick, C., &Shyamsunder, A. (2018). Leadership development practice bundles and organizational performance: The mediating role of human capital and social capital. Journal of Business Research, 83, 120–129.
54-Testa, M. R., & Sipe, L. (2012). Service-Leadership Competencies for Hospitality and Tourism Management. International Journal of Hospitality Management, 31, 648-658.
55-Van Vugt, M., Hogan, R., and Kaiser, R. (2008). Leadership, followership, and evolution: some lessons from the past. Am. Psychol. 63, 182–196.
56-Vecchiato, R. (2015), Strategic planning and organizational flexibility in turbulent environments", Foresight, Vol. 17 No. 3, pp. 257-273.
57-Yue.L, Men.R, Ferguson, A. (2019). Bridging transformational leadership, transparent communication, and employee openness to change: The mediating role of trust.
Public Relations Review.45(3).18-32.