Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.