Addleshaw, G. W. O. (1956). Rectors, vicars, and patrons in twelfth and early thirteenth century canon law. St. Anthony's Press.
Dyfyniad Arddull ChicagoAddleshaw, G. W. O. Rectors, Vicars, and Patrons in Twelfth and Early Thirteenth Century Canon Law. London: St. Anthony's Press, 1956.
Dyfyniad MLAAddleshaw, G. W. O. Rectors, Vicars, and Patrons in Twelfth and Early Thirteenth Century Canon Law. St. Anthony's Press, 1956.
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