Flick, U. (2009). An introduction to qualitative research (Forth edition.). Sage Publications.
Chicago Style (17. basım) AtıfFlick, Uwe. An Introduction to Qualitative Research. Forth edition. Los Angeles ; New Delhi: Sage Publications, 2009.
MLA (8th ed.) AtıfFlick, Uwe. An Introduction to Qualitative Research. Forth edition. Sage Publications, 2009.
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