International Congress of Medieval Canon Law Berkeley, California, Kuttner, S., & Pennington, K. (1985). Proceedings of the Sixth International Congress of Medieval Canon Law, Berkeley, California, 28 July-2 August 1980. Biblioteca apostolica vaticana.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Congress of Medieval Canon Law Berkeley, California, Stephan Kuttner, और Kenneth Pennington. Proceedings of the Sixth International Congress of Medieval Canon Law, Berkeley, California, 28 July-2 August 1980. Citta del Vaticano: Biblioteca apostolica vaticana, 1985.
एमएलए (8वां संस्करण) प्रशस्ति पत्रInternational Congress of Medieval Canon Law Berkeley, California, et al. Proceedings of the Sixth International Congress of Medieval Canon Law, Berkeley, California, 28 July-2 August 1980. Biblioteca apostolica vaticana, 1985.