Dyfyniad APA

Gifford, E. W. (1940). Californian bone artifacts. University of California Press.

Dyfyniad Arddull Chicago

Gifford, Edward Winslow. Californian Bone Artifacts. Berkeley, California: University of California Press, 1940.

Dyfyniad MLA

Gifford, Edward Winslow. Californian Bone Artifacts. University of California Press, 1940.

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