Dyfyniad APA

Powers, S. (1976). Tribes of California. University of California Press.

Dyfyniad Arddull Chicago

Powers, Stephen. Tribes of California. Berkeley: University of California Press, 1976.

Dyfyniad MLA

Powers, Stephen. Tribes of California. University of California Press, 1976.

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