Dyfyniad APA

Diamond, A. (1959). History and Origin of Language. Methuen.

Dyfyniad Arddull Chicago

Diamond, A.S. History and Origin of Language. London: Methuen, 1959.

Dyfyniad MLA

Diamond, A.S. History and Origin of Language. Methuen, 1959.

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