Jambi، A. A. A.، و Hengst، H. R. (1983). THE RELATIONSHIP BETWEEN THE PERCEIVED LEADER BEHAVIOR OF DEPARTMENTAL CHAIRPERSONS AND FACULTY MORALE AT THE COLLEGE OF EDUCATION, KING SAUD UNIVERSITY IN RIYADH, SAUDI ARABIA (رسالة دكتوراه غير منشورة). Oklahoma University، نورمان. مسترجع من http://search.mandumah.com/Record/617730
Jambi، Abd Alsalam Ali، و Herbert R. Hengst. "THE RELATIONSHIP BETWEEN THE PERCEIVED LEADER BEHAVIOR OF DEPARTMENTAL CHAIRPERSONS AND FACULTY MORALE AT THE COLLEGE OF EDUCATION, KING SAUD UNIVERSITY IN RIYADH, SAUDI ARABIA" رسالة دكتوراه. Oklahoma University، نورمان، 1983. مسترجع من http://search.mandumah.com/Record/617730