Cita APA (7th ed.)

David, M., & Sutton, C. D. (2010). Social research: An introduction (2nd ed.). SAGE.

Cita Chicago (17th ed.)

David, Matthew, i Carole D. Sutton. Social Research: An Introduction. 2nd ed. London: SAGE, 2010.

Cita MLA (8th ed.)

David, Matthew, i Carole D. Sutton. Social Research: An Introduction. 2nd ed. SAGE, 2010.