Ford, B. J. (2011). Secret weapons: Technology, science & the race to win World War II. Osprey.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFord, Brian J. Secret Weapons: Technology, Science & the Race to Win World War II. Oxford: Osprey, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFord, Brian J. Secret Weapons: Technology, Science & the Race to Win World War II. Osprey, 2011.
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