Al Harby، M.، و Harklau، L. (2005). ESP TARGET SITUATION NEEDS ANALYSIS: THE ENGLISH LANGUAGE COMMUNICATIVE NEEDS AS PERCEIVED BY HEALTH PROFESSIONALS IN THE RIYADH AREA (رسالة دكتوراه غير منشورة). University of Georgia، أثينا. مسترجع من http://search.mandumah.com/Record/618801
Al Harby، Majid، و Linda Harklau. "ESP TARGET SITUATION NEEDS ANALYSIS: THE ENGLISH LANGUAGE COMMUNICATIVE NEEDS AS PERCEIVED BY HEALTH PROFESSIONALS IN THE RIYADH AREA" رسالة دكتوراه. University of Georgia، أثينا، 2005. مسترجع من http://search.mandumah.com/Record/618801