Abbi Glines (2013). “The Vincent Boys Extended and Uncut Collection: The Vincent Boys -- Extended and Uncut; The Vincent Brothers -- Extended and Uncut”, p.251, Simon and Schuster
George Orwell, Sonia Orwell, Ian Angus (1968). “The Collected Essays, Journalism and Letters of George Orwell: An age like this, 1920-1940”, Harvill Secker