Tierney, B. (1959). Medieval poor law; a sketch of canonical theory and its application in England. University of California Press.
Dyfyniad Arddull ChicagoTierney, Brian. Medieval Poor Law; a Sketch of Canonical Theory and Its Application in England. Berkeley: University of California Press, 1959.
Dyfyniad MLATierney, Brian. Medieval Poor Law; a Sketch of Canonical Theory and Its Application in England. University of California Press, 1959.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.