Berg, B. L. (2007). Qualitative research methods for the social sciences (6th ed.). Pearson/Allyn & Bacon.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBerg, Bruce L. Qualitative Research Methods for the Social Sciences. 6th ed. Boston: Pearson/Allyn & Bacon, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBerg, Bruce L. Qualitative Research Methods for the Social Sciences. 6th ed. Pearson/Allyn & Bacon, 2007.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.