Snow, C. P. (1969). The two cultures: And a second look :an expanded version of the two cultures and the scientific revolution. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSnow, Charles Percy. The Two Cultures: And a Second Look :an Expanded Version of the Two Cultures and the Scientific Revolution. New York: Cambridge University Press, 1969.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSnow, Charles Percy. The Two Cultures: And a Second Look :an Expanded Version of the Two Cultures and the Scientific Revolution. Cambridge University Press, 1969.
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