Yin, R. K. (2016). Qualitative research from start to finish (2a. ed.). The Guilford Press.
Chicago-viite (17. p.)Yin, Robert K. Qualitative Research from Start to Finish. 2a. ed. Nueva York: The Guilford Press, 2016.
MLA-viite (9. p.)Yin, Robert K. Qualitative Research from Start to Finish. 2a. ed. The Guilford Press, 2016.
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