Dyfyniad APA

Wenke, R. J. (1984). Paterns in prehistory: Humankinds first three million years (2nd ed.). O. U. pr.

Dyfyniad Arddull Chicago

Wenke, Robert J. Paterns in Prehistory: Humankinds First Three Million Years. 2nd ed. New york: O. U. pr, 1984.

Dyfyniad MLA

Wenke, Robert J. Paterns in Prehistory: Humankinds First Three Million Years. 2nd ed. O. U. pr, 1984.

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