Refae, N. (1998). The Third Annual Conference on Crises & Disasters Management: Time- Dimensional Testing Solution. جامعة عين شمس.
Chicago-Zitierstil (17. Ausg.)Refae, Nasser. The Third Annual Conference on Crises & Disasters Management: Time- Dimensional Testing Solution. القاهرة: جامعة عين شمس, 1998.
MLA-Zitierstil (9. Ausg.)Refae, Nasser. The Third Annual Conference on Crises & Disasters Management: Time- Dimensional Testing Solution. جامعة عين شمس, 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.