Catholic Church. National Conference of Catholic Bishops. Bishops' Committee on Marriage and Family. (1990). Families at the center: A handbook for parish ministry with a family perspective. U.S. Catholic Conference, Bishops' Committee on Marriage and Family, National Conference of Catholic Bishops.
Lua i Stíl Chicago (17ú heag.)Catholic Church. National Conference of Catholic Bishops. Bishops' Committee on Marriage and Family. Families at the Center: A Handbook for Parish Ministry with a Family Perspective. Washington, D.C.: U.S. Catholic Conference, Bishops' Committee on Marriage and Family, National Conference of Catholic Bishops, 1990.
Lua MLA (8ú heag.)Catholic Church. National Conference of Catholic Bishops. Bishops' Committee on Marriage and Family. Families at the Center: A Handbook for Parish Ministry with a Family Perspective. U.S. Catholic Conference, Bishops' Committee on Marriage and Family, National Conference of Catholic Bishops, 1990.