Leo XIII, P. (1949). Anglican orders: Encyclical letter of Pope Leo XIII, Apostolicae curae / (with discussion club outline by Gerald C. Treacy. New York.
Dyfyniad Arddull ChicagoLeo XIII, Pope. Anglican Orders: Encyclical Letter of Pope Leo XIII, Apostolicae Curae / (with Discussion Club Outline by Gerald C. Treacy. New York, 1949.
Dyfyniad MLALeo XIII, Pope. Anglican Orders: Encyclical Letter of Pope Leo XIII, Apostolicae Curae / (with Discussion Club Outline by Gerald C. Treacy. New York, 1949.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.