Farmelo, G. (2026). Hawking: His Life and Work. Bantam.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFarmelo, Graham. Hawking: His Life and Work. Bantam, 2026.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFarmelo, Graham. Hawking: His Life and Work. Bantam, 2026.
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