Ashour, A. A., & Obada, A. F. (2001). Mathematics and the 21st century: Proceedings of the international conference, Cairo, Egypt, 15-20 January 2000. World Scientific.
Style de citation Chicago (17e éd.)Ashour, A. A., et A.-S. F. Obada. Mathematics and the 21st Century: Proceedings of the International Conference, Cairo, Egypt, 15-20 January 2000. Singapore ; River Edge, NJ: World Scientific, 2001.
Style de citation MLA (8e éd.)Ashour, A. A., et A.-S. F. Obada. Mathematics and the 21st Century: Proceedings of the International Conference, Cairo, Egypt, 15-20 January 2000. World Scientific, 2001.
Attention : ces citations peuvent ne pas être correctes à 100%.