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.177, BookCaps Study Guides
William Shakespeare, John Payne Collier (1853). “The Works of Shakespeare: The Text Regulated by the Recently Discovered Portfolio of 1632, Containing Early Manuscript Emendations ; with a History of the Stage, a Life of the Poet, and an Introduction to Each Play”, p.202