Al Sereihy، H. A.، و Whitbeck، G. W. (1993). CONTINUING LIBRARY EDUCATION: PRACTICES AND PREFERENCES OF THE UNIVERSITY AND MAJOR RESEARCH LIBRARY PERSONNEL IN SAUDI ARABIA WITH SPECIAL EMPHASIS ON TECHNICAL SERVICES STAFF (رسالة دكتوراه غير منشورة). Indiana University، إنديانا. مسترجع من http://search.mandumah.com/Record/613372
Al Sereihy، Hassan A.، و George W. Whitbeck. "CONTINUING LIBRARY EDUCATION: PRACTICES AND PREFERENCES OF THE UNIVERSITY AND MAJOR RESEARCH LIBRARY PERSONNEL IN SAUDI ARABIA WITH SPECIAL EMPHASIS ON TECHNICAL SERVICES STAFF" رسالة دكتوراه. Indiana University، إنديانا، 1993. مسترجع من http://search.mandumah.com/Record/613372