Não informado. (2004). Journal of Chemistry of the United Arab Republic. National Information and Documentation Centre.
Style de citation Chicago (17e éd.)Não informado. Journal of Chemistry of the United Arab Republic. Cairo: National Information and Documentation Centre, 2004.
Style de citation MLA (8e éd.)Não informado. Journal of Chemistry of the United Arab Republic. National Information and Documentation Centre, 2004.
Attention : ces citations peuvent ne pas être correctes à 100%.