Schaefer, R. T. (2008). Sociology matters. Boston, MA: McGraw-Hill.
Chicago Style CitationSchaefer, Richard T. Sociology Matters. Boston, MA: McGraw-Hill, 2008.
Cita MLASchaefer, Richard T. Sociology Matters. Boston, MA: McGraw-Hill, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.