Dyfyniad APA

Barnard, A. (2016). Language in prehistory. Canbridge University Press.

Dyfyniad Arddull Chicago

Barnard, Alan. Language in Prehistory. Cambridge: Canbridge University Press, 2016.

Dyfyniad MLA

Barnard, Alan. Language in Prehistory. Canbridge University Press, 2016.

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