APA استشهاد

Richards , L. . .. (2005). Handling qualitative data: A practical guide. Sage.

استشهاد بنمط شيكاغو

Richards , Lyn. Handling Qualitative Data: A Practical Guide. New Delhi: Sage, 2005.

MLA استشهاد

Richards , Lyn. Handling Qualitative Data: A Practical Guide. Sage, 2005.