Abbas Nagar, S., Hadi Hadi Azzawi, D. (2007). ((The implications of the fuel crisis and ways to treat)). , 0(13), 86-101.

Sarmad Abbas Nagar; Dr. Hadi Hadi Azzawi. "((The implications of the fuel crisis and ways to treat))". , 0, 13, 2007, 86-101.

Abbas Nagar, S., Hadi Hadi Azzawi, D. (2007). '((The implications of the fuel crisis and ways to treat))', , 0(13), pp. 86-101.

Abbas Nagar, S., Hadi Hadi Azzawi, D. ((The implications of the fuel crisis and ways to treat)). , 2007; 0(13): 86-101.