Jabarkan Catatan dari Invasi Normandia

D-Day 1944 (2), Utah Beach & the US Airborne Landings; Osprey Campaign Series #104, Steven J. Zaloga, Osprey Publishing, 2004

Morning: Normandy Invasion (June–August 1944), episode 17 of BBC series The World at War (1974)

Montgomery, Bernard Law, Nigel Hamilton, Oxford Dictionary of National Biography O.U.P. (2004)