Al Dosari، H. S.، و Short، E. C. (1992). A SOCIOLINGUISTIC STUDY OF THE ATTITUDES OF MUSLIM STUDENTS, TEACHERS, AND RELIGIOUS OFFICIALS ON LEARNING AND TEACHING ENGLISH AS A FOREIGN LANGUAGE IN SAUDIA ARABIA (رسالة دكتوراه غير منشورة). Pennsylvania State University، بنسلفانيا. مسترجع من http://search.mandumah.com/Record/612305
Al Dosari، Hamad S.، و Edmund C. Short. "A SOCIOLINGUISTIC STUDY OF THE ATTITUDES OF MUSLIM STUDENTS, TEACHERS, AND RELIGIOUS OFFICIALS ON LEARNING AND TEACHING ENGLISH AS A FOREIGN LANGUAGE IN SAUDIA ARABIA" رسالة دكتوراه. Pennsylvania State University، بنسلفانيا، 1992. مسترجع من http://search.mandumah.com/Record/612305