Oscar Wilde, Russell Jackson, Joseph Bristow, Ian Small (2000). “The Complete Works of Oscar Wilde: The picture of Dorian Gray : the 1890 and 1891 texts”, p.253, Oxford University Press on Demand
William Shakespeare, Thomas Bowdler (1850). “The Family Shakspeare, in One Volume: In which Nothing is Added to the Original Text, But Those Words and Expressions are Omitted which Cannot with Propriety be Read in a Family”, p.347