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دليل المستخدم
Abd Allah، A. (1990). MULTI-EVALUATION TECHNIQUES IN ADMINISTRATIVE JOB PERFORMANCE EVALUATIONS AND ITS APPLICATION IN A UNIVERISTY SETTING. المجلة العلمية للاقتصاد والتجارة، ع2 ، 13 - 29. مسترجع من http://search.mandumah.com/Record/664037
Abd Allah، Ahmed. "MULTI-EVALUATION TECHNIQUES IN ADMINISTRATIVE JOB PERFORMANCE EVALUATIONS AND ITS APPLICATION IN A UNIVERISTY SETTING." المجلة العلمية للاقتصاد والتجارة ع2 (1990): 13 - 29. مسترجع من http://search.mandumah.com/Record/664037