Catholic Church. Congregatio pro Institutione Catholica. (1982). Lay Catholics in schools: Witnesses to faith. St. Paul Editions.
Dyfyniad Arddull ChicagoCatholic Church. Congregatio pro Institutione Catholica. Lay Catholics in Schools: Witnesses to Faith. Boston, MA: St. Paul Editions, 1982.
Dyfyniad MLACatholic Church. Congregatio pro Institutione Catholica. Lay Catholics in Schools: Witnesses to Faith. St. Paul Editions, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.