Dyfyniad APA

Smith, H. (1968). Prospect of political economy. George Allen & Unwin.

Dyfyniad Arddull Chicago

Smith, Henry. Prospect of Political Economy. London: George Allen & Unwin, 1968.

Dyfyniad MLA

Smith, Henry. Prospect of Political Economy. George Allen & Unwin, 1968.

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