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دليل المستخدم
Al Jasser، J. A. A.، و Guenther، J. E. (1983). COMPARATIVE EFFECT OF NATIVE ENGLISH-SPEAKING INSTRUCTORS (NESI) AND NONNATIVE ENGLISH-SPEAKING INSTRUCTORS (NNESI) ON PERFORMANCE OF THE FRESHMAN STUDENTS AT KING SAUD UNIVERSITY (رسالة دكتوراه غير منشورة). University of Kansas، لورانس. مسترجع من http://search.mandumah.com/Record/619314
Al Jasser، Jasser Abd Alrahman، و John E. Guenther. "COMPARATIVE EFFECT OF NATIVE ENGLISH-SPEAKING INSTRUCTORS (NESI) AND NONNATIVE ENGLISH-SPEAKING INSTRUCTORS (NNESI) ON PERFORMANCE OF THE FRESHMAN STUDENTS AT KING SAUD UNIVERSITY" رسالة دكتوراه. University of Kansas، لورانس، 1983. مسترجع من http://search.mandumah.com/Record/619314