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دليل المستخدم
Al Saleh، N. A. A.، و Prichard، N. (1990). ASSESSMENT OF THE NEEDS FOR IN-SERVICE TRAINING PROGRAM IN INSTRUCTIONAL STRATEGIES FOR VOCATIONAL TRAINING INSTRUCTORS IN SAUDI ARABIA (رسالة ماجستير غير منشورة). University of Wisconsin–Stout، مينوموني. مسترجع من http://search.mandumah.com/Record/615909
Al Saleh، Naser Abd Alrahman، و Neal Prichard. "ASSESSMENT OF THE NEEDS FOR IN-SERVICE TRAINING PROGRAM IN INSTRUCTIONAL STRATEGIES FOR VOCATIONAL TRAINING INSTRUCTORS IN SAUDI ARABIA" رسالة ماجستير. University of Wisconsin–Stout، مينوموني، 1990. مسترجع من http://search.mandumah.com/Record/615909