DEVILLE JARD. (1984). PSYCHOLOGY OF LEADERSHIP MANAGING RESOURCES & RELATIONSHIP. MENTOR BOOKS.
Chicago-referens (17:e uppl.)DEVILLE JARD. PSYCHOLOGY OF LEADERSHIP MANAGING RESOURCES & RELATIONSHIP. NEW YORK: MENTOR BOOKS, 1984.
MLA-referens (9:e uppl.)DEVILLE JARD. PSYCHOLOGY OF LEADERSHIP MANAGING RESOURCES & RELATIONSHIP. MENTOR BOOKS, 1984.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.