Catholic Church. Pope. (1937). The pope and the people: Select letters and addresses on social questions. Catholic Truth Society.
Chicago-referens (17:e uppl.)Catholic Church. Pope. The Pope and the People: Select Letters and Addresses on Social Questions. London: Catholic Truth Society, 1937.
MLA-referens (8:e uppl.)Catholic Church. Pope. The Pope and the People: Select Letters and Addresses on Social Questions. Catholic Truth Society, 1937.
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