Bulletin of the British Society for the History of Science. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBulletin of the British Society for the History of Science. Cambridge University Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBulletin of the British Society for the History of Science. Cambridge University Press.
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