APA aipamena

Schaefer, R. T. (2006). Sociology matters (2nd ed.). Boston, Mass.: McGraw-Hill.

Chicago Style aipamena

Schaefer, Richard T. Sociology Matters. 2nd ed. Boston, Mass.: McGraw-Hill, 2006.

MLA aipamena

Schaefer, Richard T. Sociology Matters. 2nd ed. Boston, Mass.: McGraw-Hill, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.