Dyfyniad APA

Bridgwater, W. (1953). The Columbia-Viking desk encyclopedia (First edition.). Published by The Viking Press.

Dyfyniad Arddull Chicago

Bridgwater, William. The Columbia-Viking Desk Encyclopedia. First edition. New York: Published by The Viking Press, 1953.

Dyfyniad MLA

Bridgwater, William. The Columbia-Viking Desk Encyclopedia. First edition. Published by The Viking Press, 1953.

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