APA-viite (7. p.)
Berg, B. L. (2007). Qualitative research methods for the social sciences (6th ed.). Pearson, Allyn and Bacon.
Chicago-viite (17. p.)
Berg, Bruce L. Qualitative Research Methods for the Social Sciences. 6th ed. Boston, New York: Pearson, Allyn and Bacon, 2007.
MLA-viite (9. p.)
Berg, Bruce L. Qualitative Research Methods for the Social Sciences. 6th ed. Pearson, Allyn and Bacon, 2007.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.