Dyfyniad APA

Barker,Ernest. (1965). Principles of social and political theory. Oxford university press.

Dyfyniad Arddull Chicago

Barker,Ernest. Principles of Social and Political Theory. London: Oxford university press, 1965.

Dyfyniad MLA

Barker,Ernest. Principles of Social and Political Theory. Oxford university press, 1965.

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