Cofnodi Dyfyniadau

Dyfyniad APA
Jobling, J. A. (2010). The Helm dictionary of scientific bird names: From aalge to zusii. Christopher Helm.
Dyfyniad Arddull Chicago
Jobling, James A. The Helm Dictionary of Scientific Bird Names: From Aalge to Zusii. London: Christopher Helm, 2010.
Dyfyniad MLA
Jobling, James A. The Helm Dictionary of Scientific Bird Names: From Aalge to Zusii. Christopher Helm, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.