. (2007). . AL-Qadisiyah Journal For Administrative and Economic sciences, 8(3), 84-97.
. "", AL-Qadisiyah Journal For Administrative and Economic sciences, 8, 3, 2007, 84-97.
. (2007). '', AL-Qadisiyah Journal For Administrative and Economic sciences, 8(3), pp. 84-97.
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. . AL-Qadisiyah Journal For Administrative and Economic sciences. 2007;8(3):84-97.
