Lynd, R. S. (1939). Knowledge for what?: The place of social science in American culture. Princeton University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLynd, Robert Staughton. Knowledge for What?: The Place of Social Science in American Culture. Princeton: Princeton University Press, 1939.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLynd, Robert Staughton. Knowledge for What?: The Place of Social Science in American Culture. Princeton University Press, 1939.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.