Arianna Huffington (2010). “Third World America: How Our Politicians Are Abandoning the Middle Class and Betraying the American Dream”, p.4, Broadway Books
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
Joseph Conrad (2015). “The Napoleonic Novels: The Rover & Suspense: From the Renowned Author of The Heart of Darkness, Lord Jim, The Secret Agent and Under Western Eyes (Including Author’s Memoirs, Letters & Critical Essays)”, p.400, e-artnow