Flick, U. (2009). An Introduction To Qualitative Research. Harvard Business Press.
Čikaški stil citiranja (17. izdanje)Flick, Uwe. An Introduction To Qualitative Research. Boston: Harvard Business Press, 2009.
MLA način citiranja (9. izdanje)Flick, Uwe. An Introduction To Qualitative Research. Harvard Business Press, 2009.
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