Quoted in Dominic Wills, "Michael Gambon Biography" http://www.tiscali.co.uk/entertainment/film/biographies/michael_gambon_biog.html, tiscali.co.uk (undated)
Michael Gambon: Frases em inglês
Quoted in "The trickster," http://www.guardian.co.uk/film/2004/apr/23/guesteditors2 The Guardian (2004-04-23)