APA aipamena

David, M., & Sutton, C. D. (2004). Social research: The basics. SAGE.

Chicago Style aipamena

David, Matthew, and Carole D. Sutton. Social Research: The Basics. London: SAGE, 2004.

MLA aipamena

David, Matthew, and Carole D. Sutton. Social Research: The Basics. SAGE, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.