Catholic Church. Pope (1963-1978 : Paul VI). (1975). On Christian joy: Apostolic exhortation Gaudete in Domino. Publications Office, United States Catholic Conference.
Dyfyniad Arddull ChicagoCatholic Church. Pope (1963-1978 : Paul VI). On Christian Joy: Apostolic Exhortation Gaudete in Domino. Washington, D.C.: Publications Office, United States Catholic Conference, 1975.
Dyfyniad MLACatholic Church. Pope (1963-1978 : Paul VI). On Christian Joy: Apostolic Exhortation Gaudete in Domino. Publications Office, United States Catholic Conference, 1975.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.