APA-viite (7. p.)

Uwe Flick. (2017). An Introduction to Qualitative Research (5th ed.). SAGE Publication.

Chicago-viite (17. p.)

Uwe Flick. An Introduction to Qualitative Research. 5th ed. Delhi: SAGE Publication, 2017.

MLA-viite (9. p.)

Uwe Flick. An Introduction to Qualitative Research. 5th ed. SAGE Publication, 2017.