Não informado. (2004). Journal of Chemistry of the United Arab Republic. National Information and Documentation Centre.
Chicagoスタイル(17版)引用形式Não informado. Journal of Chemistry of the United Arab Republic. Cairo: National Information and Documentation Centre, 2004.
MLA(8版)引用形式Não informado. Journal of Chemistry of the United Arab Republic. National Information and Documentation Centre, 2004.
警告: この引用は必ずしも正確ではありません.