APA-čujuhus (7. p.)
McMahon, R. (2006). Understanding the medieval meditative ascent: Augustine, Anselm, Boethius, & Dante. Catholic University of America Press.
Chicago-čujuhus (17. p.)
McMahon, Robert. Understanding the Medieval Meditative Ascent: Augustine, Anselm, Boethius, & Dante. Washington, D.C.: Catholic University of America Press, 2006.
MLA-čujuhus (9. p.)
McMahon, Robert. Understanding the Medieval Meditative Ascent: Augustine, Anselm, Boethius, & Dante. Catholic University of America Press, 2006.
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