6Alan Siniield, New Casebooks:Macbeth, Macmillan Education Ltd, 1992, p.41,p.39.
7Sigmund Freud, "Some Character-types Met with in Psycho- Analytical Work"in John Strachey and Anna Freud(eds) The Complete Psychological Works of Signnund Freud, vol. 14, 1914 - 1916re,Lon- don: The Hogarth Press and the Institute of Psycho Analysis.1957, p. 320.
8E. M. W. Tillyard, Shakespeare's History plays, Chatto & Win- dus, First edition ,1944, p.318.
