Dyfyniad APA

King, G., Keohane, R. O., & Verba, S. (1994). Designing social inquiry: Scientific inference in qualitative research. Princeton University Press.

Dyfyniad Arddull Chicago

King, Gary, Robert O. Keohane, and Sidney Verba. Designing Social Inquiry: Scientific Inference in Qualitative Research. Princeton, N.J.: Princeton University Press, 1994.

Dyfyniad MLA

King, Gary, et al. Designing Social Inquiry: Scientific Inference in Qualitative Research. Princeton University Press, 1994.

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