Collins, R., & Makowsky, M. (2005). The discovery of society (7th ed.). Boston: McGraw-Hill.
Chicago Style CitationCollins, Randall, i Michael Makowsky. The Discovery of Society. 7th ed. Boston: McGraw-Hill, 2005.
Cita MLACollins, Randall, i Michael Makowsky. The Discovery of Society. 7th ed. Boston: McGraw-Hill, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.