Hopkinson, D. (2015). The Great Trouble: A mystery of London, the blue death, and a boy called Eel (First Yearling edition.). Yearling.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHopkinson, Deborah. The Great Trouble: A Mystery of London, the Blue Death, and a Boy Called Eel. First Yearling edition. New York: Yearling, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHopkinson, Deborah. The Great Trouble: A Mystery of London, the Blue Death, and a Boy Called Eel. First Yearling edition. Yearling, 2015.
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