Flick, U. (2014). Introduction to qualitative research (5th ed.). Sage.
シカゴスタイル引用形Flick, Uwe. Introduction to Qualitative Research. 5th ed. Los Angeles: Sage, 2014.
MLA引用形式Flick, Uwe. Introduction to Qualitative Research. 5th ed. Sage, 2014.
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