Citazione Stile APA (7a Edizione)

Berg, B. L. (2001). Qualitative research methods for the social sciences (4th ed.). Allyn and Bacon.

Citazione stile Chigago Style (17a edizione)

Berg, Bruce L. Qualitative Research Methods for the Social Sciences. 4th ed. Boston: Allyn and Bacon, 2001.

Citatione MLA (9a ed.)

Berg, Bruce L. Qualitative Research Methods for the Social Sciences. 4th ed. Allyn and Bacon, 2001.