Παραπομπή APA

Silverman, D. (2011). Interpreting qualitative data: A guide to the principles of qualitative research /4e (4th ed.). Sage.

Παραπομπή Chicago Style

Silverman, David. Interpreting Qualitative Data: A Guide to the Principles of Qualitative Research /4e. 4th ed. Los Angeles: Sage, 2011.

Παραπομπή MLA

Silverman, David. Interpreting Qualitative Data: A Guide to the Principles of Qualitative Research /4e. 4th ed. Sage, 2011.