1. Adair, J. (2010). The leadership of Muhammad. London: Kogan Page Publishers.
2. Al Abed, I., & Hellyer, P. (2001). United Arab Emirates: A new perspective. London: Trident Press.
3. Al Ismaily, S. N. (2004). Leadership dynamics in Oman. Oman Economic Review, 11(52), 21–43.
4. Al Omian, M., & Weir, D. (2005). Leadership in the Arab world. Amman, Jordan: University of Jordan.
5. Ali, A. J. (1990). Management theory in a transitional society: The Arab’s experience. International Studies of Management & Organization, 20(3), 7–35.