Author
Khalaf Awad,M . (2012). . AL-Qadisiyah Journal For Administrative and Economic sciences, 13(2), 247-262.
Khalaf Awad,M . "", AL-Qadisiyah Journal For Administrative and Economic sciences, 13, 2, 2012, 247-262.
Khalaf Awad M. (2012). '', AL-Qadisiyah Journal For Administrative and Economic sciences, 13(2), pp. 247-262.
M Khalaf Awad, "," AL-Qadisiyah Journal For Administrative and Economic sciences, 13 2 (2012): 247-262,
Khalaf Awad M. . AL-Qadisiyah Journal For Administrative and Economic sciences. 2012;13(2):247-262.