Dyfyniad APA

Crane, N., & Feeney, L. (1939). The ark and the alphabet: An animal collection. New York: Macmillan Company.

Dyfyniad Arddull Chicago

Crane, Nathalia, και Leonard Feeney. The Ark and the Alphabet: An Animal Collection. New York: Macmillan Company, 1939.

Dyfyniad MLA

Crane, Nathalia, και Leonard Feeney. The Ark and the Alphabet: An Animal Collection. New York: Macmillan Company, 1939.

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