Catholic Church. Pope (1939-1958 : Pius XII) & Pius XII, P. Humani generis: Encyclical letter of Pope Pius XII : concering some false opinions which threaten to undermine the foundations of Catholic doctrine : Issued August 12, 1950. National Catholic Welfare Conference.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিCatholic Church. Pope (1939-1958 : Pius XII) এবং Pope Pius XII. Humani Generis: Encyclical Letter of Pope Pius XII : Concering Some False Opinions Which Threaten to Undermine the Foundations of Catholic Doctrine : Issued August 12, 1950. Washington, D.C.: National Catholic Welfare Conference.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিCatholic Church. Pope (1939-1958 : Pius XII) এবং Pope Pius XII. Humani Generis: Encyclical Letter of Pope Pius XII : Concering Some False Opinions Which Threaten to Undermine the Foundations of Catholic Doctrine : Issued August 12, 1950. National Catholic Welfare Conference.