Castile, G. P. (1979). North American Indians: An introduction to the Chichimeca. McGraw-Hill.
Dyfyniad Arddull ChicagoCastile, George Pierre. North American Indians: An Introduction to the Chichimeca. New York: McGraw-Hill, 1979.
Dyfyniad MLACastile, George Pierre. North American Indians: An Introduction to the Chichimeca. McGraw-Hill, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.