APA-referens (7:e uppl.)

Flick, U. (2018). An introduction to qualitative research (6th ed.). Sage Publications.

Chicago-referens (17:e uppl.)

Flick, Uwe. An Introduction to Qualitative Research. 6th ed. Thousand Oaks, CA: Sage Publications, 2018.

MLA-referens (9:e uppl.)

Flick, Uwe. An Introduction to Qualitative Research. 6th ed. Sage Publications, 2018.