APA aipamena

Schaefer, R. T. (1992). Sociology: Instructor's manual. New York: McGraw-Hill.

Chicago Style aipamena

Schaefer, Richard T. Sociology: Instructor's Manual. New York: McGraw-Hill, 1992.

MLA aipamena

Schaefer, Richard T. Sociology: Instructor's Manual. New York: McGraw-Hill, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.