William Shakespeare (2006). “The Poems: Venus and Adonis, The Rape of Lucrece, The Phoenix and the Turtle, The Passionate Pilgrim, A Lover's Complaint”, p.188, Cambridge University Press
William Shakespeare, George Somers Bellamy (1875). “The New Shaksperian Dictionary of Quotations: (With Marginal Classification and Reference.)”, p.227
William Shakespeare (2009). “Four Comedies: The Taming of the Shrew, A Midsummer Night's Dream, The Merchant of Venice, Twel fth Night”, p.69, Bantam Classics
William Shakespeare (1851). “Dictionary of Shakespearian quotations: Exhibiting the most forcible passages illustrative of the various passions, affections and emotions of the human mind”, p.230