Addleshaw, G. W. O. (1956). Rectors, vicars, and patrons in twelfth and early thirteenth century canon law. St. Anthony's Press.
Lua i Stíl Chicago (17ú heag.)Addleshaw, G. W. O. Rectors, Vicars, and Patrons in Twelfth and Early Thirteenth Century Canon Law. London: St. Anthony's Press, 1956.
Lua MLA (8ú heag.)Addleshaw, G. W. O. Rectors, Vicars, and Patrons in Twelfth and Early Thirteenth Century Canon Law. St. Anthony's Press, 1956.
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