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دليل المستخدم
Al Shedokhi، S. A. A.، و Cross، F. (1987). An Investigation of the Problems Experienced by Saudi Students While Enrolled in Institutions of Higher Education in the United States (رسالة دكتوراه غير منشورة). Oregon State University، اوريجون. مسترجع من http://search.mandumah.com/Record/614372
Al Shedokhi، Saad Abd Alkarim، و Frank Cross. "An Investigation of the Problems Experienced By Saudi Students While Enrolled in Institutions of Higher Education in the United States" رسالة دكتوراه. Oregon State University، اوريجون، 1987. مسترجع من http://search.mandumah.com/Record/614372