William Shakespeare, William Hazlitt, Samuel Johnson, George Steevens, Isaac Reed (1860). “All's well that ends well. Taming of the shrew. Winter's tale. Comedy of errors. Macbeth. King John. King Richard II. King Henry IV, part 1. King Henry IV, part 2”, p.343
William Shakespeare, Samuel Johnson (1765). “The Plays of William Shakespeare in Eight Volumes: With the Corrections and Illustrations of Various Commentators; to which are Added Notes by Sam Johnson”, p.58
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.596, BookCaps Study Guides
William Shakespeare (2013). “Making Sense of Julius Caesar! a Students Guide to Shakespeare's Play (Includes Study Guide, Biography, and Modern Retelling)”, p.213, BookCaps Study Guides