Author
Mahdi,N . (2007). . AL-Qadisiyah Journal For Administrative and Economic sciences, 8(1), 130-154.
Mahdi,N . "", AL-Qadisiyah Journal For Administrative and Economic sciences, 8, 1, 2007, 130-154.
Mahdi N. (2007). '', AL-Qadisiyah Journal For Administrative and Economic sciences, 8(1), pp. 130-154.
N Mahdi, "," AL-Qadisiyah Journal For Administrative and Economic sciences, 8 1 (2007): 130-154,
Mahdi N. . AL-Qadisiyah Journal For Administrative and Economic sciences. 2007;8(1):130-154.
