Catholic Church. National Conference of Catholic Bishops & United States Catholic Conference. (1998). Living the Gospel of life: A challenge to American Catholics. United States Catholic Conference.
Chicago-viite (17. p.)Catholic Church. National Conference of Catholic Bishops ja United States Catholic Conference. Living the Gospel of Life: A Challenge to American Catholics. Washington, D.C.: United States Catholic Conference, 1998.
MLA-viite (8. p.)Catholic Church. National Conference of Catholic Bishops ja United States Catholic Conference. Living the Gospel of Life: A Challenge to American Catholics. United States Catholic Conference, 1998.
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