Chú thích Trận_Freiberg

  1. ↑ Fred Anderson, Crucible of War: The Seven Years' War and the Fate of Empire in British North America, 1754-1766, trang 496
  2. ↑ Christopher Duffy, Frederick the Great: A Military Life, trang 241
  3. ↑ George Peabody Gooch, Frederick the Great, the ruler, the writer, the man, trang 61
  4. ↑ Robert B. Asprey, Frederick the Great: the magnificent enigma, trang 557

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