International Water Supply Association. (2004). Water Supply. Pergamon Press.
Chicagoスタイル(17版)引用形式International Water Supply Association. Water Supply. Oxford, Inglaterra: Pergamon Press, 2004.
MLA(8版)引用形式International Water Supply Association. Water Supply. Pergamon Press, 2004.
警告: この引用は必ずしも正確ではありません.