Cita APA

Patton, M. Q., & Patton, M. Q. (2015). Qualitative research & evaluation methods: Integrating theory and practice (4. edition.). Los Angeles: SAGE.

Citación estilo Chicago

Patton, Michael Quinn, y Michael Quinn Patton. Qualitative Research & Evaluation Methods: Integrating Theory and Practice. 4. edition. Los Angeles: SAGE, 2015.

Cita MLA

Patton, Michael Quinn, y Michael Quinn Patton. Qualitative Research & Evaluation Methods: Integrating Theory and Practice. 4. edition. Los Angeles: SAGE, 2015.