Chú thích Trận_sông_Wisla

  1. 1 2 3 4 5 6 7 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 1582
  2. 1 2 Nigel Thomas, The German Army in World War I (1): 1914-15, trang 12
  3. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Battle of the Vistula River, 28 September-ngày 30 tháng 10 năm 1914
  4. 1 2 Tony Jaques, Dictionary of Battles and Sieges: P-Z, trang 1094
  5. 1 2 First battle of Warsaw, 19-ngày 30 tháng 10 năm 1914
  6. William J. Astore, Dennis E. Showalter, Hindenburg: Icon of German Militarism, các trang 25-26.
  7. Lawrence Sondhaus, World War One: The Global Revolution, trang 88
  8. Ian V. Hogg, The A to Z of World War I, trang 191
  9. 1 2 Geoffrey Jukes, The First World War: The War To End All Wars, trang 21
  10. William R. Griffiths, The Great War: The West Point Military History Series, trang 51
  11. Hew Strachan, The First World War:Volume I: To Arms, các trang 364-365.
  12. Arms and the Man: Military History Essays in Honor of Dennis Showalter, trang 136
  13. Nik Cornish, The Russian Army 1914-18, trang 6