said, A. I. (1998). The Third Annual Conference on Crises & Disasters Management: International Problems of Population and Future Trends for Environmental Management. جامعة عين شمس.
Chicago-referens (17:e uppl.)said, Aziz I. The Third Annual Conference on Crises & Disasters Management: International Problems of Population and Future Trends for Environmental Management. القاهرة: جامعة عين شمس, 1998.
MLA-referens (9:e uppl.)said, Aziz I. The Third Annual Conference on Crises & Disasters Management: International Problems of Population and Future Trends for Environmental Management. جامعة عين شمس, 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.