Kheir-El-Din. (2009). What Drives Prices in Egypt?: An Analysis in Light International Experice. The American University Press.
Chicago-referens (17:e uppl.)Kheir-El-Din. What Drives Prices in Egypt?: An Analysis in Light International Experice. Cairo: The American University Press, 2009.
MLA-referens (9:e uppl.)Kheir-El-Din. What Drives Prices in Egypt?: An Analysis in Light International Experice. The American University Press, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.