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, Edmond Malone, James Boswell, Samuel Johnson, Mr. Theobald (Lewis) (1821). “The Plays and Poems of William Shakspeare: With the Corrections and Illustrations of Various Commentators”, p.271
William Shakespeare (1757). “The Works: Of Shakespeare: in Eight Volumes. Collated with the Oldest Copies, and Corrected: with Notes, Explanatory, and Critical: by Mr. Theobald”, p.314
William Shakespeare (2013). “Making Sense of Hamlet! a Students Guide to Shakespeare's Play (Includes Study Guide, Biography, and Modern Retelling)”, p.240, BookCaps Study Guides