APA-referens (7:e uppl.)

McGregor, D. (1967). The professional manager. McGraw-Hill.

Chicago-referens (17:e uppl.)

McGregor, Douglas. The Professional Manager. New York: McGraw-Hill, 1967.

MLA-referens (9:e uppl.)

McGregor, Douglas. The Professional Manager. McGraw-Hill, 1967.