Giving due credit to the originals and in case you want to read the actual works :p

Alighieri, Dante. Inferno. Translated by Allen Mandelbaum. New York: Bantam Books, 1980.

Aquinas, Thomas. Summa Theologiae. Translated by Fathers of the English Dominican Province.

Cincinnati: Benziger Bros, 1947.

Aristotle. Poetics. Translated by S.H. Butcher. The Internet Classics Archive, 2009.

Homer. Iliad. Translated by Stanley Lombardo. Indianapolis: Hackett Publishing Company,

1997.

Lewis, C.S. An Experiment in Criticism. Cambridge: Cambridge University Press, 2012.

Plato. Five Dialogues. Translated by G.M.A. Grube. Indianapolis: Hackett Publishing Company,

1997.

Plato. Phaedrus. Translated by Alexander Nehamas & Paul Woodruff. Indianapolis: Hackett

Publishing Company, 1995.

Prodicus. The Older Sophists. Indianapolis: Hackett Publishing Company, 2001.

Sir Gawain and the Green Knight & Sir Orfeo. Translated by J.R.R. Tolkien. New York:

Ballantine Books, 1975.

Sophocles. Antigone. Translated by Paul Woodruff. Indianapolis: Hackett Publishing Company,

2001.

Virgil. The Aeneid. Translated by Robert Fagles. New York: Penguin Books, 2006.