Authors
Flaih,E , Na,A and Jabar,R . (2006). . AL-Qadisiyah Journal For Administrative and Economic sciences, 7(1), 216-227.
Flaih,E , , Na,A , and Jabar,R . "", AL-Qadisiyah Journal For Administrative and Economic sciences, 7, 1, 2006, 216-227.
Flaih E, Na A, Jabar R. (2006). '', AL-Qadisiyah Journal For Administrative and Economic sciences, 7(1), pp. 216-227.
E Flaih, A Na and R Jabar, "," AL-Qadisiyah Journal For Administrative and Economic sciences, 7 1 (2006): 216-227,
Flaih E, Na A, Jabar R. . AL-Qadisiyah Journal For Administrative and Economic sciences. 2006;7(1):216-227.
