Joseph Conrad (2015). “The Complete Works of Joseph Conrad: 20 Novels & 26 Short Stories (Including Memoirs, Essays & Letters in One Single Edition): Classics of World Literature from One of the Greatest English Novelists: Heart of Darkness, The Duel, Lord Jim, The Secret Agent, Nostromo, The Shadow-Line & Under Western Eyes”, p.1055, e-artnow
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.604, e-artnow