Harraldm John& Mobarak< Salwa. (1998). The Third Annual Conference on Crises & Disasters Management: Organization Crisis Management Structure. جامعة عين شمس.
Style de citation Chicago (17e éd.)Harraldm John& Mobarak< Salwa. The Third Annual Conference on Crises & Disasters Management: Organization Crisis Management Structure. القاهرة: جامعة عين شمس, 1998.
Style de citation MLA (9e éd.)Harraldm John& Mobarak< Salwa. The Third Annual Conference on Crises & Disasters Management: Organization Crisis Management Structure. جامعة عين شمس, 1998.
Attention : ces citations peuvent ne pas être correctes à 100%.