Al Salem، S. M.، و Zweizig، D. (1989). AN INVESTIGATION OF THE RELATIONSHIP BETWEEN ACADEMIC ROLE AND THE INFORMATION-SEEKING BEHAVIOR OF ADULT EDUCATION FACULTY MEMBERS (رسالة دكتوراه غير منشورة). University of Wisconsin–Madison، ماديسون. مسترجع من http://search.mandumah.com/Record/615534
Al Salem، Salem Muhammed، و Douglas Zweizig. "AN INVESTIGATION OF THE RELATIONSHIP BETWEEN ACADEMIC ROLE AND THE INFORMATION-SEEKING BEHAVIOR OF ADULT EDUCATION FACULTY MEMBERS" رسالة دكتوراه. University of Wisconsin–Madison، ماديسون، 1989. مسترجع من http://search.mandumah.com/Record/615534