Tham khảo Bảng_Ai_Cập

  1. ↑ Cuhaj, George S. biên tập (2009). Standard Catalog of World Paper Money Specialized Issues (ấn bản 11). Krause. tr. 1070. ISBN 978-1-4402-0450-0. 
  2. ↑ Markus A. Denzel (2010). Handbook of World Exchange Rates, 1590-1914. Ashgate Publishing. tr. 599. ISBN 978-0-7546-0356-6. The piastre of 1839 contained 1.146 grammes of fine silver, the piastre of 1801 approximately 4.6 grammes of fine silver. The most important Egyptian coins, the bedidlik in gold (= 100 piastres; 7.487 grammes of fine gold) and the rial in silver (20 piastres; 23.294 grammes of fine silver)