Flick, U. (2002). An introduction to qualitative research (2nd ed.). SAGE Publications.
Chicago Style (17. basım) AtıfFlick, Uwe. An Introduction to Qualitative Research. 2nd ed. London ; Thousand Oaks, Calif.: SAGE Publications, 2002.
MLA (8th ed.) AtıfFlick, Uwe. An Introduction to Qualitative Research. 2nd ed. SAGE Publications, 2002.
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