APA aipamena

Schaefer, R. T. (2003). Sociology / Richard T. Schaefer (8th ed.). Boston: McGraw-Hill.

Chicago Style aipamena

Schaefer, Richard T. Sociology / Richard T. Schaefer. 8th ed. Boston: McGraw-Hill, 2003.

MLA aipamena

Schaefer, Richard T. Sociology / Richard T. Schaefer. 8th ed. Boston: McGraw-Hill, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.