Catholic Church. Synodus Episcoporum. (1976). Catechetics in our time with special reference to catechetics for children and young people: Theme for 1977 International Synod of Bishops : for the use of the Episcopal Conferences. Publications Office, United States Catholic Conference.
Lua i Stíl Chicago (17ú heag.)Catholic Church. Synodus Episcoporum. Catechetics in Our Time with Special Reference to Catechetics for Children and Young People: Theme for 1977 International Synod of Bishops : For the Use of the Episcopal Conferences. Washington, D.C.: Publications Office, United States Catholic Conference, 1976.
Lua MLA (8ú heag.)Catholic Church. Synodus Episcoporum. Catechetics in Our Time with Special Reference to Catechetics for Children and Young People: Theme for 1977 International Synod of Bishops : For the Use of the Episcopal Conferences. Publications Office, United States Catholic Conference, 1976.