Cita APA (7th ed.)
Patton, M. Q. (2001). Qualitative research and evaluation and methods (3rd ed.). Sage publ..
Cita Chicago (17th ed.)
Patton, Michael Quinn. Qualitative Research and Evaluation and Methods. 3rd ed. London: Sage publ., 2001.
Cita MLA (9th ed.)
Patton, Michael Quinn. Qualitative Research and Evaluation and Methods. 3rd ed. Sage publ., 2001.
Atenció: Aquestes cites poden no estar 100% correctes.