Pius XII, P. (1940). Pope Pius XII interprets ideals and norms for sodalists. Queen's Work.
Chicago-viite (17. p.)Pius XII, Pope. Pope Pius XII Interprets Ideals and Norms for Sodalists. St. Louis, Mo.: Queen's Work, 1940.
MLA-viite (8. p.)Pius XII, Pope. Pope Pius XII Interprets Ideals and Norms for Sodalists. Queen's Work, 1940.
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