Authors
Kareem K,A and Safa, . (2006). . AL-Qadisiyah Journal For Administrative and Economic sciences, 7(4), 258-269.
Kareem K,A , and Safa, . "", AL-Qadisiyah Journal For Administrative and Economic sciences, 7, 4, 2006, 258-269.
Kareem K A, Safa . (2006). '', AL-Qadisiyah Journal For Administrative and Economic sciences, 7(4), pp. 258-269.
A Kareem K and Safa, "," AL-Qadisiyah Journal For Administrative and Economic sciences, 7 4 (2006): 258-269,
Kareem K A, Safa . . AL-Qadisiyah Journal For Administrative and Economic sciences. 2006;7(4):258-269.
