Music Quotes - Page 84
BBC Radio 1 "Scene and Heard" with David Wigg, October 25, 1971.
John Green, David Levithan (2010). “Will Grayson, Will Grayson”, p.28, Penguin
Hugh Reginald Haweis (1873). “Music and Morals”, p.10, London : Strahan
George Carlin (2002). “Napalm & Silly Putty”, Hyperion