Chú thích Ahmed III

  1. ↑ Christopher Duffy, The fortress in the age of Vauban and Frederick the Great, 1660-1789, trang 245
  2. ↑ Christopher Duffy, Eagles over the Alps: Suvorov in Italy and Switzerland, 1799, trang 23
  3. ↑ Christopher Duffy, The fortress in the age of Vauban and Frederick the Great, 1660-1789, trang 242
  4. ↑ Christopher Duffy, The wild goose and the eagle: a life of Marshal von Browne, 1705-1757, trang 13
  5. ↑ Christopher Duffy, The military experience in the age of reason, trang 319
  6. ↑ Christopher Duffy, The fortress in the age of Vauban and Frederick the Great, 1660-1789, trang 240