Chú thích Trận_sông_Lys_(1940)

  1. 1 2 3 4 5 6 7 8 9 10 11 The Campaign of the Belgian army in May 1940
  2. ↑ Message, Số phát hành 15-26, trang 214
  3. 1 2 3 4 5 Richard B. Manchester, Incredible Facts: The Indispensable Collection of True Life Facts and Oddities, trang 74
  4. ↑ David Wilsford (biên tập), Political Leaders of Contemporary Western Europe: A Biographical Dictionary, trang 26
  5. ↑ Spencer C. Tucker (biên tập), A Global Chronology of Conflict: From the Ancient World to the Modern Middle East: From the Ancient World to the Modern Middle East, trang 1905
  6. ↑ H. P. Willmott autofilled, The Great Crusade
  7. ↑ A. K. Gandhi, The Second World War, trang 54