Baeshen، N. M. S.، و Davis، J. (1987). THE EFFECT OF ORGANIZATIONAL COMMUNICATION ON THE MIDDLE-AND LOWER-LEVEL MANAGERS' PARTICIPATION IN THE DECISION-MAKING PROCESS IN SAUDI ARABIA (رسالة دكتوراه غير منشورة). University of Arizona، توسان. مسترجع من http://search.mandumah.com/Record/617705
Baeshen، Nadia Mohammed Saleh، و James Davis. "THE EFFECT OF ORGANIZATIONAL COMMUNICATION ON THE MIDDLE-AND LOWER-LEVEL MANAGERS' PARTICIPATION IN THE DECISION-MAKING PROCESS IN SAUDI ARABIA" رسالة دكتوراه. University of Arizona، توسان، 1987. مسترجع من http://search.mandumah.com/Record/617705