APA aipamena

Flick,Uwe. (2014). An Introduction to qualitative Research (5th.). Sage.

Chicago Style aipamena

Flick,Uwe. An Introduction to Qualitative Research. 5th. New Delhi: Sage, 2014.

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.