George Orwell (2001). “Orwell and the dispossessed: Down and out in Paris and London in the context of essays, reviews and letters selected from The complete works of George Orwell”, ePenguin
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.170, Oxford University Press on Demand