1. Alhytami, A. (1994). Alzawajir un Iktiraf Alkbaer. Ann Arbor: University of Michigan.
2. Al-Zu’bi, H. A. (2010). A Study of Relationship Between Organizational Justice and Job Satisfaction. International Journal of Business and Management, 5(12), 102–109.
3. Ayad, M. (2009). Prophet Muhammad (SAW): Our Inspiration for All Virtues. Retrieved September 7, 2012, from http://www.usislam.org/islamicyouth/Muhammad/inspiration1.htm
4. Beekun, R., & Badawi, J. (1999). Leadership, an Islamic Perspective. Beltsville: Amana Publications Greer (2002).
5. Bierly, P. E., Kessler, E. H., & Christensen, E. W. (2000). Organizational Learning, Knowledge and Wisdom. Journal of Organizational Change Management, 13(6), 595–618.