. (2008). . AL-Qadisiyah Journal For Administrative and Economic sciences, 9(4), 65-77.
. "", AL-Qadisiyah Journal For Administrative and Economic sciences, 9, 4, 2008, 65-77.
. (2008). '', AL-Qadisiyah Journal For Administrative and Economic sciences, 9(4), pp. 65-77.
, "," AL-Qadisiyah Journal For Administrative and Economic sciences, 9 4 (2008): 65-77,
. . AL-Qadisiyah Journal For Administrative and Economic sciences. 2008;9(4):65-77.
