Paul VI, P., & Cicognani, A. G. (1965). The church and urbanization: Letter to French Social Weeks, June 21, 1965. National Catholic Welfare Conference.
Chicago-viite (17. p.)Paul VI, Pope, ja Amleto Giovanni Cicognani. The Church and Urbanization: Letter to French Social Weeks, June 21, 1965. Washington, D.C.: National Catholic Welfare Conference, 1965.
MLA-viite (8. p.)Paul VI, Pope, ja Amleto Giovanni Cicognani. The Church and Urbanization: Letter to French Social Weeks, June 21, 1965. National Catholic Welfare Conference, 1965.
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