McCaughrean, G. (2019). Where the world ends (First U.S. edition.). Flatiron Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMcCaughrean, Geraldine. Where the World Ends. First U.S. edition. New York: Flatiron Books, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMcCaughrean, Geraldine. Where the World Ends. First U.S. edition. Flatiron Books, 2019.
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