Penrose, J. (2004). The D-Day companion: Leading historians explore history's greatest amphibious assault. Osprey.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPenrose, Jane. The D-Day Companion: Leading Historians Explore History's Greatest Amphibious Assault. Oxford, [England]: Osprey, 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPenrose, Jane. The D-Day Companion: Leading Historians Explore History's Greatest Amphibious Assault. Osprey, 2004.
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