Dyfyniad APA

Kemp, T. S. (1999). Fossils and evolution. Oxford University Press.

Dyfyniad Arddull Chicago

Kemp, Thomas Stainforth. Fossils and Evolution. Oxford, [England]: Oxford University Press, 1999.

Dyfyniad MLA

Kemp, Thomas Stainforth. Fossils and Evolution. Oxford University Press, 1999.

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