Dyfyniad APA

Heywood Andrew. Political Ideologies: An Introduction (5th.). Palgrave Macmillan.

Dyfyniad Arddull Chicago

Heywood Andrew. Political Ideologies: An Introduction. 5th. New York New York: Palgrave Macmillan.

Dyfyniad MLA

Heywood Andrew. Political Ideologies: An Introduction. 5th. Palgrave Macmillan.

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