Tham khảo Alfonso_de_Borbón_y_Battenberg

  1. “XII. Roger de Vilmorin, sur Dynastie capétienne”.
  2. “Los restos mortales de la reina Victoria Eugenia, depositados en el monasterio de El Escorial”.
  3. “lfonso, Prince of Asturias inducted knight of the Golden Flecee, knight with collar of the Order of Charles III and Grand Cross Knight of the Order of Isabella the Catholic. Gazeta: Colección Histórica” (PDF).
  4. “Alexis Encloypaedia Britannica”.
  5. Encyclopaedia Britannica: Edward VIII
  6. John D. Berganini, trang 374 "The Spanish Bourbons", SBN 399-11365-7, GP Putnam's Sons, New York 1974
  7. Windsor, tr. 354–355.
  8. John D. Berganini, trang 374 "The Spanish Bourbons", SBN 399-11365-7, GP Putnam's Sons, New York 1974
  9. “John D. Berganini, trang 374 "The Spanish Bourbons", SBN 399-11365-7, GP Putnam's Sons, New York 1974”.
  10. “Los restos mortales de la reina Victoria Eugenia, depositados en el monasterio de El Escorial”.
  11. John D. Berganini, trang 374 "The Spanish Bourbons", SBN 399-11365-7, GP Putnam's Sons, New York 1974