Cita APA (7th ed.)
Rossman, G. B., & Rallis, S. (2012). Learning in the field: An introduction to qualitative research (3rd ed.). Sage.
Cita Chicago (17th ed.)
Rossman, Gretchen B., i Sharon Rallis. Learning in the Field: An Introduction to Qualitative Research. 3rd ed. Los Angeles: Sage, 2012.
Cita MLA (9th ed.)
Rossman, Gretchen B., i Sharon Rallis. Learning in the Field: An Introduction to Qualitative Research. 3rd ed. Sage, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.