1. Albayrak, Kadir. “Dinlerde Günah Kavramı ve Kurtuluş Yolları”, Dini Araştırmalar Dergisi, c. 4, (2002), ss. 87-107.
2. Aquinas, Thomas. Summa Contra Gentiles, Birmingham: Burns Oates &Washburne, 1924, c. I.
3. Biddle, John C. Locke’s Critique of Innate Principles and Toland’s Deism, Journal of the History of Ideas, 37/3 (1976), ss. 411-422.
4. Bradlaugh, Charles. Biographies of Ancient and Modern Celebrated Freethinkers, Boston: J. P. Mednum Yayıncılık, 1858.
5. Bredin, Hugh. No Man’s Follower: John Toland, The Maynoth Review, 12 (1985), ss. 13-23.