APA-referens (7:e uppl.)

Hackman, M. Z. (1996). Leadership: A communication perspective (2nd ed.). Waveland.

Chicago-referens (17:e uppl.)

Hackman, Michael Z. Leadership: A Communication Perspective. 2nd ed. Illinois: Waveland, 1996.

MLA-referens (9:e uppl.)

Hackman, Michael Z. Leadership: A Communication Perspective. 2nd ed. Waveland, 1996.