Ben Baarda. (2010). Research: This is it, guide to qualitative and qualitative research. Routledge.
Παραπομπή Chicago StyleBen Baarda. Research: This Is It, Guide to Qualitative and Qualitative Research. Houten: Routledge, 2010.
Παραπομπή MLABen Baarda. Research: This Is It, Guide to Qualitative and Qualitative Research. Routledge, 2010.
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