APA aipamena

Patton, M. Q. (2015). Qualitative research & evaluation methods: Integrating theory and practice (4th ed.). Sage.

Chicago Style aipamena

Patton, Michael Quinn. Qualitative Research & Evaluation Methods: Integrating Theory and Practice. 4th ed. California: Sage, 2015.

MLA aipamena

Patton, Michael Quinn. Qualitative Research & Evaluation Methods: Integrating Theory and Practice. 4th ed. Sage, 2015.