Goonan, M. (2007). The crucifix that spoke to St Francis (2nd ed.). St Pauls Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGoonan, Michael. The Crucifix That Spoke to St Francis. 2nd ed. Strathfield, N.S.W.: St Pauls Publications, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGoonan, Michael. The Crucifix That Spoke to St Francis. 2nd ed. St Pauls Publications, 2007.
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