APA ציטוט

Schaefer, R. T. (2006). Sociology matters. Boston, MA: McGraw-Hill.

Trích dẫn kiểu Chicago

Schaefer, Richard T. Sociology Matters. Boston, MA: McGraw-Hill, 2006.

ציטוט MLA

Schaefer, Richard T. Sociology Matters. Boston, MA: McGraw-Hill, 2006.