Ilyas, M. (1992). World Conference on the International Islamic Calendar. International Institute of Islamic Thought.
Style de citation Chicago (17e éd.)Ilyas, Mohammad. World Conference on the International Islamic Calendar. International Institute of Islamic Thought, 1992.
Style de citation MLA (8e éd.)Ilyas, Mohammad. World Conference on the International Islamic Calendar. International Institute of Islamic Thought, 1992.
Attention : ces citations peuvent ne pas être correctes à 100%.