Dyfyniad APA

Croft, K. (1968). English pronunciation: A manual for teachers. Collier-Macmillan International.

Dyfyniad Arddull Chicago

Croft, Kenneth. English Pronunciation: A Manual for Teachers. New York: Collier-Macmillan International, 1968.

Dyfyniad MLA

Croft, Kenneth. English Pronunciation: A Manual for Teachers. Collier-Macmillan International, 1968.

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