Addleshaw, G. W. O. (1956). Rectors, vicars, and patrons in twelfth and early thirteenth century canon law. St. Anthony's Press.
Chicago-viite (17. p.)Addleshaw, G. W. O. Rectors, Vicars, and Patrons in Twelfth and Early Thirteenth Century Canon Law. London: St. Anthony's Press, 1956.
MLA-viite (8. p.)Addleshaw, G. W. O. Rectors, Vicars, and Patrons in Twelfth and Early Thirteenth Century Canon Law. St. Anthony's Press, 1956.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.