Raven, C. E. (1947). English naturalist from Neckam to Ray: A study of the making of the modern world. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRaven, Charles E. English Naturalist from Neckam to Ray: A Study of the Making of the Modern World. Cambridge: Cambridge University Press, 1947.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRaven, Charles E. English Naturalist from Neckam to Ray: A Study of the Making of the Modern World. Cambridge University Press, 1947.
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