Παραπομπή APA

Silverman, D. (2012). Qualitative research: Issues of theory, method and practice/3e (3rd ed.). Sage.

Παραπομπή Chicago Style

Silverman, David. Qualitative Research: Issues of Theory, Method and Practice/3e. 3rd ed. New Delhi: Sage, 2012.

Παραπομπή MLA

Silverman, David. Qualitative Research: Issues of Theory, Method and Practice/3e. 3rd ed. Sage, 2012.