อ้างอิง ของ ยุคแห่งการสำรวจ

  1. ↑ "Ancient Silk Road Travelers". www.silk-road.com. สืบค้นเมื่อ 2008-07-02.
  2. 1 2 Jensen, De Lamar (1992), Renaissance Europe 2nd ed. pg. 328
  3. ↑ Jensen, De Lamar (1992), Renaissance Europe 2nd ed. pg. 329
  4. ↑ Jensen, De Lamar (1992), Renaissance Europe 2nd ed. pg. 332
  5. ↑ Jensen, De Lamar (1992), Renaissance ยุโรป 2nd ed. pg. 333
  6. ↑ Daus, Ronald (1983). Die Erfindung des Kolonialismus. Wuppertal/Germany: Peter Hammer Verlag. p. 33. ISBN 3-87294-202-6.
  7. ↑ Jensen, De Lamar (1992), Renaissance Europe 2nd ed. pg. 334
  8. ↑ Jensen, De Lamar (1992), Renaissance Europe 2nd ed. pg. 335
  9. ↑ Jensen, De Lamar (1992), Renaissance Europe 2nd ed. pg. 341
  10. ↑ Jensen, De Lamar (1992), Renaissance Europe 2nd ed. pg. 345
  11. ↑ Jensen, De Lamar (1992), Renaissance Europe 2nd ed. pg. 349
  12. ↑ Fernandez-Armesto, Felipe (2006). Pathfinders: A Global History of Exploration. W.W. Norton & Company. p. 200. ISBN 0-393-06259-7.
  13. ↑ Fernandez-Armesto, Felipe (2006). Pathfinders: A Global History of Exploration. W.W. Norton & Company. p. 202. ISBN 0-393-06259-7.
  14. ↑ The Story Of... Smallpox – and other Deadly Eurasian Germs
  15. ↑ Dunton 1896, p. 163.
  16. ↑ Savoring Africa in the New World by Robert L. Hall Millersville University

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