APA استشهاد

Gilbert, N. (2008). Researching social life (3rd.). Sage.

استشهاد بنمط شيكاغو

Gilbert, Nigel,Ed. Researching Social Life. 3rd. Los Angeles: Sage, 2008.

MLA استشهاد

Gilbert, Nigel,Ed. Researching Social Life. 3rd. Sage, 2008.