Alam، M.، و Larson، C. (1989). THE RELATIONSHIP BETWEEN SUPERVISORY ACCESSIBILITY, COMMUNICATION STYLE, AND CONFIRMATION IN SUPERVISOR-SUBORDINATE INTERPERSONAL COMMUNICATION IN SAUDI ARABIAN PUBLIC ORGANIZATIONS (رسالة دكتوراه غير منشورة). Denver University، دنفر. مسترجع من http://search.mandumah.com/Record/613505
Alam، Mustafa، و Carl Larson. "THE RELATIONSHIP BETWEEN SUPERVISORY ACCESSIBILITY, COMMUNICATION STYLE, AND CONFIRMATION IN SUPERVISOR-SUBORDINATE INTERPERSONAL COMMUNICATION IN SAUDI ARABIAN PUBLIC ORGANIZATIONS" رسالة دكتوراه. Denver University، دنفر، 1989. مسترجع من http://search.mandumah.com/Record/613505