APA-referens (7:e uppl.)

Flick, U. (1998). An introduction to qualitative research. Sage.

Chicago-referens (17:e uppl.)

Flick, Uwe. An Introduction to Qualitative Research. London: Sage, 1998.

MLA-referens (9:e uppl.)

Flick, Uwe. An Introduction to Qualitative Research. Sage, 1998.