Dyfyniad APA

Emmel. (2013). Sampling and Choosing Cases in Qualitative Research. Sage.

Dyfyniad Arddull Chicago

Emmel. Sampling and Choosing Cases in Qualitative Research. Sage, 2013.

Dyfyniad MLA

Emmel. Sampling and Choosing Cases in Qualitative Research. Sage, 2013.

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