Al Showaish، A.، و Seavey، C. A. (2000). ESTABLISHMENT OF A MANUSCRIPT BIBLIOGRAPHICAL INFORMATION SHARING NETWORK AM0NG THE MAJOR LIBRARIES IN RIYADH, SAUDI ARABIA (رسالة دكتوراه غير منشورة). University of Arizona، توسان. مسترجع من http://search.mandumah.com/Record/617066
Al Showaish، Ali، و Charles A. Seavey. "ESTABLISHMENT OF A MANUSCRIPT BIBLIOGRAPHICAL INFORMATION SHARING NETWORK AM0NG THE MAJOR LIBRARIES IN RIYADH, SAUDI ARABIA" رسالة دكتوراه. University of Arizona، توسان، 2000. مسترجع من http://search.mandumah.com/Record/617066