Catholic Church. National Conference of Catholic Bishops. Bishops' Committee on the Laity. (1981). Directory of diocesan lay programs and resources, 1980-1981. The Committee.
Chicago-referens (17:e uppl.)Catholic Church. National Conference of Catholic Bishops. Bishops' Committee on the Laity. Directory of Diocesan Lay Programs and Resources, 1980-1981. Washington, D. C.: The Committee, 1981.
MLA-referens (8:e uppl.)Catholic Church. National Conference of Catholic Bishops. Bishops' Committee on the Laity. Directory of Diocesan Lay Programs and Resources, 1980-1981. The Committee, 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.