William Shakespeare (1838). “The Pictorial edition of the works of Shakspere, ed. by C. Knight. [8 vols., including a vol. entitled William Shakspere, by C. Knight].”, p.281
William Shakespeare (2013). “Histories of Shakespeare in Plain and Simple English (a Modern Translation and the Original Version)”, p.516, BookCaps Study Guides
William Shakespeare, George Somers Bellamy (1875). “The New Shaksperian Dictionary of Quotations: (With Marginal Classification and Reference.)”, p.235