Orbanes, P. (2025). Monopoly X: How top-secret World War II operations used the game of Monopoly to help Allied POWs escape, conceal spies, and send secret codes (First edition.). Harper, an imprint of HarperCollins Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOrbanes, Philip. Monopoly X: How Top-secret World War II Operations Used the Game of Monopoly to Help Allied POWs Escape, Conceal Spies, and Send Secret Codes. First edition. New York: Harper, an imprint of HarperCollins Publishers, 2025.
एमएलए (8वां संस्करण) प्रशस्ति पत्रOrbanes, Philip. Monopoly X: How Top-secret World War II Operations Used the Game of Monopoly to Help Allied POWs Escape, Conceal Spies, and Send Secret Codes. First edition. Harper, an imprint of HarperCollins Publishers, 2025.
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