History. New Jersey: Prentice Hall, 2001. Maracin, Paul R. Night of the Long Knives: The forty-eight hours that changed the history of the world. 2004 Karl
(页面存档备份,存于互联网档案馆) Ian Kershaw; Hitler: a Biography; Norton; 2008 ed; p. 373. Hitler, Ian Kershaw, p. 373, 2008, Penguin, ISBN 978-0141035888 Kershaw, Ian (2001)