Berg, B. L. (2007). Qualitative research methods for the social sciences (6th ed.). Boston,: Pearson.
Chicago ZitierstilBerg, Bruce Lawrence. Qualitative Research Methods for the Social Sciences. 6th ed. Boston,: Pearson, 2007.
MLA ZitierstilBerg, Bruce Lawrence. Qualitative Research Methods for the Social Sciences. 6th ed. Boston,: Pearson, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.