Catholic Church. National Conference of Catholic Bishops. (1977). Statement on the communications media and catechesis. U.S. Catholic Conference.
Chicago-referens (17:e uppl.)Catholic Church. National Conference of Catholic Bishops. Statement on the Communications Media and Catechesis. Washington, DC: U.S. Catholic Conference, 1977.
MLA-referens (8:e uppl.)Catholic Church. National Conference of Catholic Bishops. Statement on the Communications Media and Catechesis. U.S. Catholic Conference, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.