APA-Zitierstil (7. Ausg.)

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

Chicago-Zitierstil (17. Ausg.)

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

MLA-Zitierstil (8. Ausg.)

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