O'Brien, J. A. (1948). Is one religion as good as another?: A plain answer to a common question. Our Sunday Visitor Press.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিO'Brien, John A. Is One Religion as Good as Another?: A Plain Answer to a Common Question. Huntington, Indiana: Our Sunday Visitor Press, 1948.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিO'Brien, John A. Is One Religion as Good as Another?: A Plain Answer to a Common Question. Our Sunday Visitor Press, 1948.
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