Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.