Dyfyniad APA

Jurgens, J. D. (1971). The morphology of the nasal region of Amphibia and its bearing of the phylogeny of the group. [University of Stellenbosch, Zoological Institute].

Dyfyniad Arddull Chicago

Jurgens, J. D. The Morphology of the Nasal Region of Amphibia and Its Bearing of the Phylogeny of the Group. Stellenbosch: [University of Stellenbosch, Zoological Institute], 1971.

Dyfyniad MLA

Jurgens, J. D. The Morphology of the Nasal Region of Amphibia and Its Bearing of the Phylogeny of the Group. [University of Stellenbosch, Zoological Institute], 1971.

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