Dyfyniad APA

Bullough, V. L. (1970). Man in western civilization. Holt, Rinehart and Winston, Inc.

Dyfyniad Arddull Chicago

Bullough, Vern L. Man in Western Civilization. New York: Holt, Rinehart and Winston, Inc, 1970.

Dyfyniad MLA

Bullough, Vern L. Man in Western Civilization. Holt, Rinehart and Winston, Inc, 1970.

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