(1978). Safe drinking water: Information and practice when treatment of drinking water supplies is necessary (Rev. ed.). Oxfam.
Chicagoスタイル(17版)引用形式Safe Drinking Water: Information and Practice When Treatment of Drinking Water Supplies Is Necessary. Rev. ed. Oxford: Oxfam, 1978.
MLA(8版)引用形式Safe Drinking Water: Information and Practice When Treatment of Drinking Water Supplies Is Necessary. Rev. ed. Oxfam, 1978.
警告: この引用は必ずしも正確ではありません.