Levy, I. C. (2003). John Wyclif: Scriptural logic, real presence, and the parameters of orthodoxy. Marquette University Press.
Chicago-čujuhus (17. p.)Levy, Ian Christopher. John Wyclif: Scriptural Logic, Real Presence, and the Parameters of Orthodoxy. Milwaukee, Wis.: Marquette University Press, 2003.
MLA-čujuhus (9. p.)Levy, Ian Christopher. John Wyclif: Scriptural Logic, Real Presence, and the Parameters of Orthodoxy. Marquette University Press, 2003.
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