APA-viite

Denzin, N. K. (2008). Collecting and interpreting qualitative materials. Sage.

Chicago-tyylinen lähdeviittaus

Denzin, Norman K. Collecting and Interpreting Qualitative Materials. New Delhi: Sage, 2008.

MLA-viite

Denzin, Norman K. Collecting and Interpreting Qualitative Materials. Sage, 2008.