Cita APA (7a ed.)

Quinn Patton, M. (2002). Qualitative research and evaluation methods (3rd ed.). Sage.

Cita Chicago Style (17a ed.)

Quinn Patton, Michael. Qualitative Research and Evaluation Methods. 3rd ed. London: Sage, 2002.

Cita MLA (8a ed.)

Quinn Patton, Michael. Qualitative Research and Evaluation Methods. 3rd ed. Sage, 2002.