. (2008). . AL-Qadisiyah Journal For Administrative and Economic sciences, 9(2), 8-23.
. "", AL-Qadisiyah Journal For Administrative and Economic sciences, 9, 2, 2008, 8-23.
. (2008). '', AL-Qadisiyah Journal For Administrative and Economic sciences, 9(2), pp. 8-23.
, "," AL-Qadisiyah Journal For Administrative and Economic sciences, 9 2 (2008): 8-23,
. . AL-Qadisiyah Journal For Administrative and Economic sciences. 2008;9(2):8-23.
