Author
Mutar E,B . (2007). . AL-Qadisiyah Journal For Administrative and Economic sciences, 8(4), 243-259.
Mutar E,B . "", AL-Qadisiyah Journal For Administrative and Economic sciences, 8, 4, 2007, 243-259.
Mutar E B. (2007). '', AL-Qadisiyah Journal For Administrative and Economic sciences, 8(4), pp. 243-259.
B Mutar E, "," AL-Qadisiyah Journal For Administrative and Economic sciences, 8 4 (2007): 243-259,
Mutar E B. . AL-Qadisiyah Journal For Administrative and Economic sciences. 2007;8(4):243-259.