Dyfyniad APA

Babcock, D. C. (1929). Man and social achievement: An introduction to social evolution. Longmans, Green and Co..

Dyfyniad Arddull Chicago

Babcock, Donald Campbell. Man and Social Achievement: An Introduction to Social Evolution. New York, London [etc.]: Longmans, Green and Co., 1929.

Dyfyniad MLA

Babcock, Donald Campbell. Man and Social Achievement: An Introduction to Social Evolution. Longmans, Green and Co., 1929.

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