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دليل المستخدم
AI Askar، A. A.، و Letendre، G. K. (2002). The Relationship between Principal Leadership Style as Perceived by Teachers and School Climate in High Schools in Riyadh City, Saudi Arabia (رسالة دكتوراه غير منشورة). Pennsylvania State University، بنسلفانيا. مسترجع من http://search.mandumah.com/Record/611480
AI Askar، Abd Alaziz، و Gerald K. Letendre. "The Relationship between Principal Leadership Style As Perceived By Teachers and School Climate in High Schools in Riyadh City, Saudi Arabia" رسالة دكتوراه. Pennsylvania State University، بنسلفانيا، 2002. مسترجع من http://search.mandumah.com/Record/611480