Dyfyniad APA

Morgan , D. L. (1988). Focus Groups as Qualitative Research. Sage Publications.

Dyfyniad Arddull Chicago

Morgan , David L. Focus Groups as Qualitative Research. Newbusy Park: Sage Publications, 1988.

Dyfyniad MLA

Morgan , David L. Focus Groups as Qualitative Research. Sage Publications, 1988.

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