อ้างอิง ของ ตัวเลขอียิปต์

  1. ↑ "Egyptian numerals". สืบค้นเมื่อ 2013-09-25.
  2. ↑ "The Story of Numbers" by John McLeish
  3. ↑ Merzbach, Uta C., and Carl B. Boyer. A History of Mathematics. Hoboken, NJ: John Wiley, 2011, p. 10
  4. ↑ George Gheverghese Joseph (2011). The Crest of the Peacock: Non-European Roots of Mathematics (Third ed.). Princeton. p. 86. ISBN 978-0-691-13526-7.
  5. ↑ Cajori, Florian (1993) [1929]. A History of Mathematical Notations. Dover Publications. pp. pp. 229–230. ISBN 0-486-67766-4.
  6. ↑ Callender, John B. (1975) Middle Egyptian, 1975
  7. ↑ Loprieno, Antonio (1995) Ancient Egyptian: A Linguistic Introduction, Cambridge: Cambridge University Press, p. 71, 255