. (2006). . AL-Qadisiyah Journal For Administrative and Economic sciences, 7(3), 19-39.
. "", AL-Qadisiyah Journal For Administrative and Economic sciences, 7, 3, 2006, 19-39.
. (2006). '', AL-Qadisiyah Journal For Administrative and Economic sciences, 7(3), pp. 19-39.
, "," AL-Qadisiyah Journal For Administrative and Economic sciences, 7 3 (2006): 19-39,
. . AL-Qadisiyah Journal For Administrative and Economic sciences. 2006;7(3):19-39.
