Dyfyniad APA

Isaac, G. L., & Isaac, B. (1989). The archaeology of human origins: Papers. Cambridge University Press.

Dyfyniad Arddull Chicago

Isaac, Glynn Llywelyn, and Barbara Isaac. The Archaeology of Human Origins: Papers. Cambridge [England]: Cambridge University Press, 1989.

Dyfyniad MLA

Isaac, Glynn Llywelyn, and Barbara Isaac. The Archaeology of Human Origins: Papers. Cambridge University Press, 1989.

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