APA-referens

David Silverman. (2011). Interpreting qualitative data: A guide to the principles of qualitative research (4th.). Sage.

Chicago-stil citat

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

MLA-referens

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