Morris, M. (2015). A great and terrible king: Edward I and the forging of Britain (First Pegasus Books hardcover edition.). Pegasus Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMorris, Marc. A Great and Terrible King: Edward I and the Forging of Britain. First Pegasus Books hardcover edition. New York: Pegasus Books, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMorris, Marc. A Great and Terrible King: Edward I and the Forging of Britain. First Pegasus Books hardcover edition. Pegasus Books, 2015.
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