Dyfyniad APA

Voorhies. Prehistoric Games of North American Indians. University of Utah Press.

Dyfyniad Arddull Chicago

Voorhies. Prehistoric Games of North American Indians. University of Utah Press.

Dyfyniad MLA

Voorhies. Prehistoric Games of North American Indians. University of Utah Press.

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