Berg, B. L. 1. (2004). Qualitative research methods for the social sciences (5th ed.). Boston: Pearson.
Trích dẫn kiểu ChicagoBerg, Bruce L. 1954-. Qualitative Research Methods for the Social Sciences. 5th ed. Boston: Pearson, 2004.
MLA CitationBerg, Bruce L. 1954-. Qualitative Research Methods for the Social Sciences. 5th ed. Boston: Pearson, 2004.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.