Brady Henry E. & Collier David. (2010). Rethinking Social Inquiry: Diverse tools, shared standards (2nd ed.). Rowman & Littlefield Publishers, inc..
Cita Chicago (17th ed.)Brady Henry E. i Collier David. Rethinking Social Inquiry: Diverse Tools, Shared Standards. 2nd ed. New York: Rowman & Littlefield Publishers, inc., 2010.
Cita MLA (9th ed.)Brady Henry E. i Collier David. Rethinking Social Inquiry: Diverse Tools, Shared Standards. 2nd ed. Rowman & Littlefield Publishers, inc., 2010.
Atenció: Aquestes cites poden no estar 100% correctes.