Dyfyniad APA

Roberts, C. (1937). Victoria four-thirty. Hodder & Stoughton.

Dyfyniad Arddull Chicago

Roberts, Cecil. Victoria Four-thirty. London: Hodder & Stoughton, 1937.

Dyfyniad MLA

Roberts, Cecil. Victoria Four-thirty. Hodder & Stoughton, 1937.

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