Ikinci Dunya Savasi- Polonya'nin Isgali ve Finlandiya Kis Savasi #2

Beevor Antony. (2012) 'The Wholesale Destruction of Poland' and 'From Phoney War to Blitzkrieg' in The Second World War, 1st Edition Published in the United Kingdom, Weidenfeld & Nicolson, 27-62