O'Brien, I. (1938). The Father's shadow. The rosary. Fragments. Doors. St. Anthony's Guild, Franciscan Monastery.
Dyfyniad Arddull ChicagoO'Brien, Isidore. The Father's Shadow. The Rosary. Fragments. Doors. Paterson, NJ: St. Anthony's Guild, Franciscan Monastery, 1938.
Dyfyniad MLAO'Brien, Isidore. The Father's Shadow. The Rosary. Fragments. Doors. St. Anthony's Guild, Franciscan Monastery, 1938.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.