Lachman, C. (2024). Codename Nemo: The hunt for a Nazi U-boat and the elusive Enigma machine (First Diversion Books edition.). Diversion Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLachman, Charles. Codename Nemo: The Hunt for a Nazi U-boat and the Elusive Enigma Machine. First Diversion Books edition. New York: Diversion Books, 2024.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLachman, Charles. Codename Nemo: The Hunt for a Nazi U-boat and the Elusive Enigma Machine. First Diversion Books edition. Diversion Books, 2024.
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