United States agency. (2008). life Red Sea project: Enhancing sustainable tourism in the southern Red Sea region of Egypt. United States agency for international development.
Παραπομπή σε μορφή Chicago (17η εκδ.)United States agency. Life Red Sea Project: Enhancing Sustainable Tourism in the Southern Red Sea Region of Egypt. [Cairo]: United States agency for international development, 2008.
Παραπομπή σε μορφή MLA (9th εκδ.)United States agency. Life Red Sea Project: Enhancing Sustainable Tourism in the Southern Red Sea Region of Egypt. United States agency for international development, 2008.
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