Deismireacht APA

Field, B. C. (1997). Environmental Economics: An Introduction. Singapore: McGraw-Hill.

Trích dẫn kiểu Chicago

Field, Barry C. Environmental Economics: An Introduction. Singapore: McGraw-Hill, 1997.

Deismireacht MLA

Field, Barry C. Environmental Economics: An Introduction. Singapore: McGraw-Hill, 1997.

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