Dyfyniad APA

Darlington, P. J. Zoogeography: The geographical distribution of animals. ,harvard university.

Dyfyniad Arddull Chicago

Darlington, Philip J. Zoogeography: The Geographical Distribution of Animals. london: ,harvard university.

Dyfyniad MLA

Darlington, Philip J. Zoogeography: The Geographical Distribution of Animals. ,harvard university.

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