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دليل المستخدم
Al Darweesh، N.، و Werlinich، J. S. (2003). LEADERSHIP BEHAVIOR OF ELEMENTARY SCHOOL PRINCIPALS AS PERCEIVED BY PRINCIPALS AND TEACHERS IN THE ALAHSA REGION, SAUDI ARABIA (رسالة دكتوراه غير منشورة). University of Pittsburgh، بيتسبرغ. مسترجع من http://search.mandumah.com/Record/611578
Al Darweesh، Nada، و Joseph S. Werlinich. "LEADERSHIP BEHAVIOR OF ELEMENTARY SCHOOL PRINCIPALS AS PERCEIVED BY PRINCIPALS AND TEACHERS IN THE ALAHSA REGION, SAUDI ARABIA" رسالة دكتوراه. University of Pittsburgh، بيتسبرغ، 2003. مسترجع من http://search.mandumah.com/Record/611578