Dyfyniad APA

Collins, R., & Makowsky, M. (1993). The discovery of society (5th ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

Collins, Randall, and Michael Makowsky. The Discovery of Society. 5th ed. New York: McGraw-Hill, 1993.

Dyfyniad MLA

Collins, Randall, and Michael Makowsky. The Discovery of Society. 5th ed. McGraw-Hill, 1993.

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