APA-referens (7:e uppl.)

Silverman, D. (2016). Qualitative research (Fourth edition.). Sage.

Chicago-referens (17:e uppl.)

Silverman, David. Qualitative Research. Fourth edition. Los Angeles: Sage, 2016.

MLA-referens (8:e uppl.)

Silverman, David. Qualitative Research. Fourth edition. Sage, 2016.