Berg, B. L. (2001). Qualitative research methods for the social sciences (4th ed.). Allyn and Bacon.
Citación estilo ChicagoBerg, Bruce L. Qualitative Research Methods for the Social Sciences. 4th ed. Boston: Allyn and Bacon, 2001.
Cita MLABerg, Bruce L. Qualitative Research Methods for the Social Sciences. 4th ed. Allyn and Bacon, 2001.
Warning: These citations may not always be 100% accurate.