Dyfyniad APA

Jouvenel, B. d. (1963). The pure theory of politics. Yale University Press.

Dyfyniad Arddull Chicago

Jouvenel, Bertrand de. The Pure Theory of Politics. New Haven: Yale University Press, 1963.

Dyfyniad MLA

Jouvenel, Bertrand de. The Pure Theory of Politics. Yale University Press, 1963.

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