Henry Holt and Company, LLC, 2002 (ISBN 0-8050-7448-1)* Stephen Roskill "The War at Sea" Vol II (1956) ISBN (none)* Leonard Saunders-a personal history
Henry Holt and Company, LLC, 2002 (ISBN 0-8050-7448-1)*Stephen Roskill "The War at Sea" Vol II (1956) ISBN (none)==External links==* Leonard Saunders-a personal history