Garland, P. B. (1959). The definition of sacrament according to Saint Thomas. University of Ottawa Press.
Dyfyniad Arddull ChicagoGarland, Peter B. The Definition of Sacrament According to Saint Thomas. Ottawa: University of Ottawa Press, 1959.
Dyfyniad MLAGarland, Peter B. The Definition of Sacrament According to Saint Thomas. University of Ottawa Press, 1959.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.