Chú thích Trận Somme (1916)

  1. ↑ Quỳnh Cư, Những trận đánh nổi tiếng thế giới, Nhà xuất bản Thanh niên, Thành phố Hồ Chí Minh 2006
  2. 1 2 John Mosier, The Myth of the Great War: A New Military History of World War I, các trang 240–242.
  3. 1 2 3 Britannica Educational Publishing, World War I: People, Politics, and Power, trang 101
  4. 1 2 3 4 5
  5. ↑ Spencer Tucker, Battles That Changed History: An Encyclopedia of World Conflict, trang XV
  6. ↑ John Mosier, The Myth of the Great War: A New Military History of World War I, trang 236
  7. 1 2 3 Peter I. Bosco, Antoinette Bosco, World War I, các trang 37-38.
  8. ↑ Robert Cowley, Geoffrey Parker, The Reader's Companion to Military History, trang 497
  9. 1 2 3 Neil M. Heyman, World War I, trang 28
  10. 1 2 Miranda Carter, George, Nicholas and Wilhelm: Three Royal Cousins and the Road to World War, các trang 382-383.
  11. ↑ LaMar Cecil, Wilhelm II: Emperor and Exile, 1900-1941, trang 235
  12. ↑ Neil M. Heyman, World War I, trang 18
  13. ↑ Neil M. Heyman, World War I, các trang 42-46.
  14. ↑ Neil M. Heyman, World War I, trang 39
  15. ↑ Robert Cowley, Geoffrey Parker, The Reader's Companion to Military History, trang 273
  16. ↑ Peter I. Bosco, Antoinette Bosco, World War I, trang XIII