APA (7 वां संस्करण) प्रशस्ति पत्र
Vettori, A. (2004). Poets of divine love: Franciscan mystical poetry of the thirteenth century. Fordham University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Vettori, Alessandro. Poets of Divine Love: Franciscan Mystical Poetry of the Thirteenth Century. New York: Fordham University Press, 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Vettori, Alessandro. Poets of Divine Love: Franciscan Mystical Poetry of the Thirteenth Century. Fordham University Press, 2004.
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