Roche, R. J. Mother of divine grace (5th ed.). Dominican Publications.
Dyfyniad Arddull ChicagoRoche, R. J. Mother of Divine Grace. 5th ed. Dublin: Dominican Publications.
Dyfyniad MLARoche, R. J. Mother of Divine Grace. 5th ed. Dominican Publications.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.