Marshall, T. (2015). Prisoners of geography: Ten maps that explain everything about the world (First Scribner hardcover edition.). Scribner.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMarshall, Tim. Prisoners of Geography: Ten Maps That Explain Everything About the World. First Scribner hardcover edition. New York, NY: Scribner, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMarshall, Tim. Prisoners of Geography: Ten Maps That Explain Everything About the World. First Scribner hardcover edition. Scribner, 2015.
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