APA-referens (7:e uppl.)

Northouse, P. G. (2003). Leadership: Theory and practice (3rd.). Sage.

Chicago-referens (17:e uppl.)

Northouse, Peter Guy. Leadership: Theory and Practice. 3rd. Thousand Oaks, Calif.: Sage, 2003.

MLA-referens (8:e uppl.)

Northouse, Peter Guy. Leadership: Theory and Practice. 3rd. Sage, 2003.