Fletcher, J., & Jump, J. D. (1948). Rollo, duke of Normandy or the bloody brother : a tragedy: Attributed to J. Fletcher, George Chapman, Ben Jonson and Philip Massinger / Ed. by J. D. Jump. University Press of Liverpool.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFletcher, John, और J. D. Jump. Rollo, Duke of Normandy or the Bloody Brother : A Tragedy: Attributed to J. Fletcher, George Chapman, Ben Jonson and Philip Massinger / Ed. by J. D. Jump. London: University Press of Liverpool, 1948.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFletcher, John, और J. D. Jump. Rollo, Duke of Normandy or the Bloody Brother : A Tragedy: Attributed to J. Fletcher, George Chapman, Ben Jonson and Philip Massinger / Ed. by J. D. Jump. University Press of Liverpool, 1948.
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