Cita APA (7a ed.)

Patton, M. Q. (1987). How to use qualitative methods in evaluation. Sage Publications.

Cita Chicago Style (17a ed.)

Patton, Michael Quinn. How to Use Qualitative Methods in Evaluation. Newbury Park, Calif.: Sage Publications, 1987.

Cita MLA (8a ed.)

Patton, Michael Quinn. How to Use Qualitative Methods in Evaluation. Sage Publications, 1987.