APA-viite

Northouse,, P. G. (2010). Leadership: Theory and practice (5.). Sage.

Chicago-tyylinen lähdeviittaus

Northouse,, Peter G. Leadership: Theory and Practice. 5. New Delhi: Sage, 2010.

MLA-viite

Northouse,, Peter G. Leadership: Theory and Practice. 5. Sage, 2010.