Cita APA (7a ed.)

Flick, U. (2009). An introduction to qualitative research (Forth edition.). Sage Publications.

Cita Chicago Style (17a ed.)

Flick, Uwe. An Introduction to Qualitative Research. Forth edition. Los Angeles ; New Delhi: Sage Publications, 2009.

Cita MLA (8a ed.)

Flick, Uwe. An Introduction to Qualitative Research. Forth edition. Sage Publications, 2009.