APA aipamena

Silverman, D. (2010). Doing qualitative research (3rd ed.). Sage.

Chicago Style aipamena

Silverman, David. Doing Qualitative Research. 3rd ed. New Delhi: Sage, 2010.

MLA aipamena

Silverman, David. Doing Qualitative Research. 3rd ed. Sage, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.