Geiger, R. L. (1993). Research and relevant knowledge: American research universities since World War II. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGeiger, Roger L. Research and Relevant Knowledge: American Research Universities Since World War II. New York: Oxford University Press, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGeiger, Roger L. Research and Relevant Knowledge: American Research Universities Since World War II. Oxford University Press, 1993.
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