APA (7e ed.) Bronvermelding

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.

Chicago (17e ed.) Bronvermelding

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.

MLA (8e ed.) Bronvermelding

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.