Cropper, W. H. (2001). Great physicists: The life and times of leading physicists from Galileo to Hawking. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCropper, William H. Great Physicists: The Life and Times of Leading Physicists from Galileo to Hawking. Oxford ; New York: Oxford University Press, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCropper, William H. Great Physicists: The Life and Times of Leading Physicists from Galileo to Hawking. Oxford University Press, 2001.
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