حوالہ جات ترميم
- "Arabia", on Encyclopædia Britannica. Retrieved 20 March 2013 :
The Red Sea coastal plain is constricted throughout its length, attaining its greatest widths, 40 to 50 miles, south of Medina and south of Mecca. The name Tihāmah, used for the whole plain, is sometimes subdivided into Tihāmat Al-Ḥijāz and Tihāmat ʿAsīr.