Catholic Church. Pope (1963-1978 : Paul VI) & National Catholic Welfare Conference. (1965). Pastoral constitution on the Church in the modern world. National Catholic Welfare Conference.
Chicago-viite (17. p.)Catholic Church. Pope (1963-1978 : Paul VI) ja National Catholic Welfare Conference. Pastoral Constitution on the Church in the Modern World. Washington: National Catholic Welfare Conference, 1965.
MLA-viite (8. p.)Catholic Church. Pope (1963-1978 : Paul VI) ja National Catholic Welfare Conference. Pastoral Constitution on the Church in the Modern World. National Catholic Welfare Conference, 1965.
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