Chú thích Hermann_von_Tresckow

  1. ↑ Daniel J. Hughes, The king's finest: a social and bureaucratic profile of Prussia's general officers, 1871-1914, trang 8
  2. ↑ Bismarck and the Development of Germany: The Period of Unification, 1815-1871, Tập 1, trang 362

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