एपीए उद्धरण

Flick, U. (2014). Introduction to qualitative research (5th ed.). Sage.

शिकागो स्टाइल उद्धरण

Flick, Uwe. Introduction to Qualitative Research. 5th ed. Los Angeles: Sage, 2014.

एमएलए उद्धरण

Flick, Uwe. Introduction to Qualitative Research. 5th ed. Sage, 2014.