APA استشهاد

Northouse,Peter G. (2010). Leadership: Theory and Practice (5th ed.). Sage publications.

استشهاد بنمط شيكاغو

Northouse,Peter G. Leadership: Theory and Practice. 5th ed. Los Angeles: Sage publications, 2010.

MLA استشهاد

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