Redemptorists. (1976). The Perpetual Help story. Liguori Publications.
Dyfyniad Arddull ChicagoRedemptorists. The Perpetual Help Story. Liguori, Mo.: Liguori Publications, 1976.
Dyfyniad MLARedemptorists. The Perpetual Help Story. Liguori Publications, 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.