Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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