Hanley, N. (1997). Environmental economics in theory and practice. Macmillan.
シカゴスタイル引用形Hanley, Nick. Environmental Economics in Theory and Practice. London: Macmillan, 1997.
MLA引用形式Hanley, Nick. Environmental Economics in Theory and Practice. Macmillan, 1997.
警告: この引用は必ずしも正確ではありません.