Peters, E. (2021). An excellent mystery: The eleventh chronicle of Brother Cadfael. MysteriousPress.com/Open Road Integrated Media, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPeters, Ellis. An Excellent Mystery: The Eleventh Chronicle of Brother Cadfael. New York: MysteriousPress.com/Open Road Integrated Media, Inc., 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPeters, Ellis. An Excellent Mystery: The Eleventh Chronicle of Brother Cadfael. MysteriousPress.com/Open Road Integrated Media, Inc., 2021.
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