David, M., & Sutton, C. D. (2011). Social research: An introduction (2nd ed.). Sage Publications.
Chicago Style aipamenaDavid, Matthew, and Carole D. Sutton. Social Research: An Introduction. 2nd ed. London: Sage Publications, 2011.
MLA aipamenaDavid, Matthew, and Carole D. Sutton. Social Research: An Introduction. 2nd ed. Sage Publications, 2011.
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