APA aipamena

Flick, U. (2009). Introduction to qualitative research (4th ed.). Sage Publications.

Chicago Style aipamena

Flick, Uwe. Introduction to Qualitative Research. 4th ed. New Delhi: Sage Publications, 2009.

MLA aipamena

Flick, Uwe. Introduction to Qualitative Research. 4th ed. Sage Publications, 2009.