Patton, M. Q. (2015). Qualitative research & evaluation methods: Integrating theory and practice (4th ed.). Sage.
Chicago Style aipamenaPatton, Michael Quinn. Qualitative Research & Evaluation Methods: Integrating Theory and Practice. 4th ed. California: Sage, 2015.
MLA aipamenaPatton, Michael Quinn. Qualitative Research & Evaluation Methods: Integrating Theory and Practice. 4th ed. Sage, 2015.
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