Dyfyniad APA

Heywood Andrew. (2004). Political Theory (3rd.). Palgrave Mcmillan.

Dyfyniad Arddull Chicago

Heywood Andrew. Political Theory. 3rd. New York: Palgrave Mcmillan, 2004.

Dyfyniad MLA

Heywood Andrew. Political Theory. 3rd. Palgrave Mcmillan, 2004.

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