Qualitative Research & Evaluation Methods

MLA

Patton, Michael Quinn. Qualitative Research & Evaluation Methods. 3th edition London: Sage publications, 2002.

APA

Patton, M. Quinn. (2002). Qualitative Research & Evaluation Methods. 3th edition London: Sage publications.

Chicago

Patton, Michael Quinn Qualitative Research & Evaluation Methods. 3th edition London: Sage publications, 2002.