Dyfyniad APA

Slepian, J., & Seidler, A. G. (1964). The cock who couldn't crow. Follett Pub. Co..

Dyfyniad Arddull Chicago

Slepian, Jan, and Ann G. Seidler. The Cock Who Couldn't Crow. Chicago: Follett Pub. Co., 1964.

Dyfyniad MLA

Slepian, Jan, and Ann G. Seidler. The Cock Who Couldn't Crow. Follett Pub. Co., 1964.

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