Jon Katz (1997). “Virtuous Reality: How America Surrendered Discussion of Moral Values to Opportunists, Nitwits, and Blockheads Like William Bennett”, Random House Incorporated
BookCaps, Johann Wolfgang von Goethe (2012). “Faust in Plain and Simple English: First Part of the Tragedy: (A Modern Translation and the Original Version): BookCaps Study Guide”, p.18, BookCaps Study Guides