Roudan, O. E., Ardah, F. S. A., & Bedour, T. a. (2000). Tourism economics in Jordan: Essential facilities and marketing. Royal Scientific Soc., Computer Technology Training and Industrial Studies Centre.
Chicago-Zitierstil (17. Ausg.)Roudan, Obaid El-, Fawzi S. Al- Ardah, und Talat al Bedour. Tourism Economics in Jordan: Essential Facilities and Marketing. Amman: Royal Scientific Soc., Computer Technology Training and Industrial Studies Centre, 2000.
MLA-Zitierstil (9. Ausg.)Roudan, Obaid El-, et al. Tourism Economics in Jordan: Essential Facilities and Marketing. Royal Scientific Soc., Computer Technology Training and Industrial Studies Centre, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.