Ghi chú As-Safira

  1. 1 2 Ball, Warwick (2006) "The desert edges" Syria: A Historical And Architectural Guide Interlink Publishing Group, Northampton, Massachusetts, page 157,
  2. ↑ le Strange, 1890, p. 400
  3. ↑ Notably Dossin and Lewy, see Sasson, Jack M. (1966) "A Sketch of North Syrian Economic Relations in the Middle Bronze Age" Journal of the Economic and Social History of the Orient 9(3): pp. 161–181, page 169, note 2
  4. ↑ Cooper, Tom. “Syria's Rebels: Turkey Won, and Lost, the Race to Al Bab”. War Is Boring. Truy cập ngày 6 tháng 3 năm 2017. [liên kết hỏng]