Refae, N. (1998). The Third Annual Conference on Crises & Disasters Management: Time- Dimensional Testing Solution. جامعة عين شمس.
Citazione stile Chigago Style (17a edizione)Refae, Nasser. The Third Annual Conference on Crises & Disasters Management: Time- Dimensional Testing Solution. القاهرة: جامعة عين شمس, 1998.
Citatione MLA (9a ed.)Refae, Nasser. The Third Annual Conference on Crises & Disasters Management: Time- Dimensional Testing Solution. جامعة عين شمس, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.