Penrose, R. (1991). The emperor's new mind: Concerning computers, minds, and the laws of physics. Penguin Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPenrose, Roger. The Emperor's New Mind: Concerning Computers, Minds, and the Laws of Physics. New York, N.Y., U.S.A: Penguin Books, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPenrose, Roger. The Emperor's New Mind: Concerning Computers, Minds, and the Laws of Physics. Penguin Books, 1991.
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