ปีที่หายไป ในประวัติศาสตร์ | Point of View

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Adams, C. (2011, April 22). Did the middle ages not really happen? The Straight Dope. Retrieved December 24, 2021, from https://www.straightdope.com/21344084/did-the-middle-ages-not-really-happen

Bergman, J., PhD. (2014, March 31). James Ussher and His Chronology: Reasonable or Ridiculous? The Institute for Creation Research. Retrieved December 24, 2021, from https://www.icr.org/article/james-ussher-his-chronology-reasonable

Cox, D. (2018, March 14). The cliff that changed our unde...