Brown, M. E., Treviño, L. K., and Harrison, D. A. (2005). Ethical leadership: A social learning perspective for construct development and testing. Organizational Behavior and Human Decision Processes, 97 (2): 117-34.
Pucic, J. (2011), Ethical Leadership in the Employment Relationship: Evidence from Three Canadian Surveys, Ph.D. Dissertation, Toronto: Toronto University.
Resick, C. J., Hanges, P. J., Dickson, M. W., & Mitchelson, J. K. (2006). A Cross-Cultural Examination of the Endorsement of Ethical Leadership. Journal of Business Ethics, 63 (4), 345-359.
Ruiz, P., Ruiz, C., & Martínez, R. (2011). Improving the “leader–follower” relationship: Top manager or supervisor? The ethical leadership trickle-down effect on follower job response. Journal of Business Ethics, 99(4), Pp 587-608.
Schulte, L. (2009). Ethical Leadership: What does it look? Journal of Women in Educational Leadership, 7(3), Pp 107-113.
Tumasjan, A., Strobel, M., & Welpe, I. (2011). Ethical leadership evaluation after moral transgression: Social distance makes the difference. Journal of Business Ethics, 99(4), Pp 609-622.
Yildirim, A. & Bastug, I. (2010). Teachers' views about ethical leadership behaviors of primary school directors. Procedia Social and Behavioral Sciences, 2(2), Pp 4109–4114.
Daft, R. (2003). Management, South–Western & College Publishing Co.