Catholic Church. Congregatio pro Doctrina Fidei, United States Catholic Conference, & National Catholic Welfare Conference. (1966). Instruction on mixed marriages. National Catholic Welfare Conference.
Chicago-referens (17:e uppl.)Catholic Church. Congregatio pro Doctrina Fidei, United States Catholic Conference, och National Catholic Welfare Conference. Instruction on Mixed Marriages. [Washington, D.C.: National Catholic Welfare Conference, 1966.
MLA-referens (8:e uppl.)Catholic Church. Congregatio pro Doctrina Fidei, et al. Instruction on Mixed Marriages. National Catholic Welfare Conference, 1966.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.