APA aipamena

Cook,Thomas D, & Reichardt,Charles S. (1979). Qualitative and quantitative methods in evaluation research. Sage.

Chicago Style aipamena

Cook,Thomas D, and Reichardt,Charles S. Qualitative and Quantitative Methods in Evaluation Research. London: Sage, 1979.

MLA aipamena

Cook,Thomas D, and Reichardt,Charles S. Qualitative and Quantitative Methods in Evaluation Research. Sage, 1979.

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