Dyfyniad APA

Collins, R., & Makowsky, M. (2005). The discovery of society (7th ed.). Boston: McGraw-Hill.

Dyfyniad Arddull Chicago

Collins, Randall, và Michael Makowsky. The Discovery of Society. 7th ed. Boston: McGraw-Hill, 2005.

Dyfyniad MLA

Collins, Randall, và Michael Makowsky. The Discovery of Society. 7th ed. Boston: McGraw-Hill, 2005.

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