Dyfyniad APA

British Information Services. (1942). Britain plans. British Information Services.

Dyfyniad Arddull Chicago

British Information Services. Britain Plans. New York: British Information Services, 1942.

Dyfyniad MLA

British Information Services. Britain Plans. British Information Services, 1942.

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