McKitterick, R., & Marenbon, J. Philosophy and its background in the early medieval west. Medieval philosophy.
Chicago-viite (17. p.)McKitterick, Rosamond, ja John Marenbon. "Philosophy and Its Background in the Early Medieval West." Medieval Philosophy .
MLA-viite (8. p.)McKitterick, Rosamond, ja John Marenbon. "Philosophy and Its Background in the Early Medieval West." Medieval Philosophy, .
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