APA استشهاد

Norman K Denzin & Yvonna S Lincoln. (2005). Qualitative research (3rd ed.). Sage publications.

استشهاد بنمط شيكاغو

Norman K Denzin و Yvonna S Lincoln. Qualitative Research. 3rd ed. London: Sage publications, 2005.

MLA استشهاد

Norman K Denzin و Yvonna S Lincoln. Qualitative Research. 3rd ed. Sage publications, 2005.