Spulber, N. (1997). Economics of water resources. Boston: Kluwer Academic.
シカゴスタイル引用形Spulber, Nicolas. Economics of Water Resources. Boston: Kluwer Academic, 1997.
MLA引用形式Spulber, Nicolas. Economics of Water Resources. Boston: Kluwer Academic, 1997.
警告: この引用は必ずしも正確ではありません.