Dyfyniad APA

Krausman. Becoming a Wildlife Professional. Johns Hopkins University Press.

Dyfyniad Arddull Chicago

Krausman. Becoming a Wildlife Professional. Johns Hopkins University Press.

Dyfyniad MLA

Krausman. Becoming a Wildlife Professional. Johns Hopkins University Press.

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