3Raymond Williams, Modern Tragedy, London: Chatto & Windus, 1966, p. 46, p. 46, p. 45, p. 62, p. 90, p. 93, p. 104, p. 140, p. 52, p. 54, p. 58, p. 54, p. 57, p. 64.
4Terry Eagleton, Sweet Violence: The Idea of the Tragic, Oxford : Blackwell Publishing Ltd, 2003, p. 3, p. 76, p. 122.