^[1]

• Dunning, John. On the Air: The Encyclopedia of Old Time Radio. Oxford, UK: Oxford University Press, 1998. ISBN 978-0-19507-6-783.
• Hobbes, Nicholas. Essential Militaria: Facts, Legends, and Curiosities About Warfare Through the Ages. London: Atlantic Books, 2003. ISBN 978-1-84354-229-2.
• Holston, Kim R. The English-Speaking Cinema: An Illustrated History, 1927–1993. Jefferson, North Carolina: McFarland & Company, 1994. ISBN 978-0-89950-8-580.
• Thomas, Tony, Rudy Behlmer and Clifford McCarty. The Films of Errol Flynn. Sacramento, California: Citadel Press, 1969.