Catholic Church. Pope (1939-1958 : Pius XII) & Graves, C. (1940). The Pope speaks: The words of Pius XII : with a biography. Harcourt, Brace and Co..
Chicago Style (17. basım) AtıfCatholic Church. Pope (1939-1958 : Pius XII) ve Charles Graves. The Pope Speaks: The Words of Pius XII : With a Biography. New York: Harcourt, Brace and Co., 1940.
MLA (8th ed.) AtıfCatholic Church. Pope (1939-1958 : Pius XII) ve Charles Graves. The Pope Speaks: The Words of Pius XII : With a Biography. Harcourt, Brace and Co., 1940.
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