Field, B. C. (1994). Environmental economics: An introduction: An introduction. New York: McGraw-Hill.
シカゴスタイル引用形Field, Barry C. Environmental Economics: An Introduction: An Introduction. New York: McGraw-Hill, 1994.
MLA引用形式Field, Barry C. Environmental Economics: An Introduction: An Introduction. New York: McGraw-Hill, 1994.
警告: この引用は必ずしも正確ではありません.