Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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