Cofnodi Dyfyniadau

Dyfyniad APA
Doub, J. P. (2012). The endangered species act: History, implementation, successes, and controversies. CRC Press.
Dyfyniad Arddull Chicago
Doub, J. Peyton. The Endangered Species Act: History, Implementation, Successes, and Controversies. Boca Raton, FL: CRC Press, 2012.
Dyfyniad MLA
Doub, J. Peyton. The Endangered Species Act: History, Implementation, Successes, and Controversies. CRC Press, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.