APA-referens (7:e uppl.)

Flick, U. (2017). An Introduction to qualitative research. Sage publication.

Chicago-referens (17:e uppl.)

Flick, Ume. An Introduction to Qualitative Research. New Delhi: Sage publication, 2017.

MLA-referens (9:e uppl.)

Flick, Ume. An Introduction to Qualitative Research. Sage publication, 2017.