Cita APA (7th ed.)

Berg, B. L. (2009). Qualitative research methods for the social sciences (7th ed.). Allyn & Bacon.

Cita Chicago (17th ed.)

Berg, Bruce L. Qualitative Research Methods for the Social Sciences. 7th ed. Boston, MA: Allyn & Bacon, 2009.

Cita MLA (9th ed.)

Berg, Bruce L. Qualitative Research Methods for the Social Sciences. 7th ed. Allyn & Bacon, 2009.