Patton, M. Q. (1987). How to use qualitative methods in evaluation. Sage Publications.
Citación estilo ChicagoPatton, Michael Quinn. How to Use Qualitative Methods in Evaluation. Newbury Park, Calif.: Sage Publications, 1987.
Cita MLAPatton, Michael Quinn. How to Use Qualitative Methods in Evaluation. Sage Publications, 1987.
Warning: These citations may not always be 100% accurate.