William Shakespeare (2013). “The Wars of the Roses In Plain and Simple English: Includes Henry VI Parts 1 - 3 & Richard III, Richard II, Henry IV Parts 1 and 2, and Henry V”, p.1097, BookCaps Study Guides
William Shakespeare, Edmond Malone, Samuel Johnson, George Steevens (1790). “The Plays and Poems of William Shakspeare: Twelfth-night. Winter's tale. Macbeth. King John”, p.519
William Shakespeare (1797). “The Poetical Works of Shakespeare. With the Life of the Author ... Embellished with Superb Engravings [including a Portrait].”, p.168