Al Shuwaikhat، A.، و Ferguson، C. (1984). LANGUAGE ATTITUDES Of SAUDI ARABIAN GRADUATE STUDENTS IN THE U.S: AN INTRODUCTION TO THE STUDY OF DIFFERENTIALS OF LANGUAGE ATTITUOES OF INTELLECTUAL ELITES (رسالة دكتوراه غير منشورة). Stanford University، ستانفورد. مسترجع من http://search.mandumah.com/Record/615215
Al Shuwaikhat، Ahmed، و Charles Ferguson. "LANGUAGE ATTITUDES Of SAUDI ARABIAN GRADUATE STUDENTS IN THE U.S: AN INTRODUCTION TO THE STUDY OF DIFFERENTIALS OF LANGUAGE ATTITUOES OF INTELLECTUAL ELITES" رسالة دكتوراه. Stanford University، ستانفورد، 1984. مسترجع من http://search.mandumah.com/Record/615215