Peters, E. (1983). The sanctuary sparrow: The seventh chronicle of Brother Cadfael. W. Morrow.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPeters, Ellis. The Sanctuary Sparrow: The Seventh Chronicle of Brother Cadfael. New York: W. Morrow, 1983.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPeters, Ellis. The Sanctuary Sparrow: The Seventh Chronicle of Brother Cadfael. W. Morrow, 1983.
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