National Catholic News Service. (1970). The new rite of the Mass: A special in-depth study. National Catholic News Service, United States Catholic Conference.
Dyfyniad Arddull ChicagoNational Catholic News Service. The New Rite of the Mass: A Special In-depth Study. Washington, D.C.: National Catholic News Service, United States Catholic Conference, 1970.
Dyfyniad MLANational Catholic News Service. The New Rite of the Mass: A Special In-depth Study. National Catholic News Service, United States Catholic Conference, 1970.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.