Gaya APA

Fremantle, A. (21217). The age of belief the medieval philosophers Basic writings of: st. Augustine, Boethius, John Scotus Erigena, st. Anselm, Abelard, st. Bernard, st. Bonaventura, st. Thomas Aquinas, Duns Scotus, William of Ockham, and others . : new american library mentor book.

Gaya MLA

Fremantle, Anne. "The age of belief the medieval philosophers Basic writings of: st. Augustine, Boethius, John Scotus Erigena, st. Anselm, Abelard, st. Bernard, st. Bonaventura, st. Thomas Aquinas, Duns Scotus, William of Ockham, and others". : new american library mentor book, 21217. Text.