International Congress of Medieval Canon Law Salamanca, Kuttner, S., & Pennington, K. J. (1980). Proceedings of the fifth International Congress of Medieval Canon Law, Salamanca, 21-25 September 1976. Biblioteca Apostolica Vaticana.
Chicago-referens (17:e uppl.)International Congress of Medieval Canon Law Salamanca, Stephan Kuttner, och Kenneth James Pennington. Proceedings of the Fifth International Congress of Medieval Canon Law, Salamanca, 21-25 September 1976. Citta del Vaticano: Biblioteca Apostolica Vaticana, 1980.
MLA-referens (8:e uppl.)International Congress of Medieval Canon Law Salamanca, et al. Proceedings of the Fifth International Congress of Medieval Canon Law, Salamanca, 21-25 September 1976. Biblioteca Apostolica Vaticana, 1980.
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