Waugh, E. (1959). Monsignor Ronald Knox: Fellow of Trinity College, Oxford and Protonotary Apostolic to His Holiness Pope Pius XII. Little, Brown.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিWaugh, Evelyn. Monsignor Ronald Knox: Fellow of Trinity College, Oxford and Protonotary Apostolic to His Holiness Pope Pius XII. Boston: Little, Brown, 1959.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিWaugh, Evelyn. Monsignor Ronald Knox: Fellow of Trinity College, Oxford and Protonotary Apostolic to His Holiness Pope Pius XII. Little, Brown, 1959.
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