Field, B. C., & Field, M. K. (2006). Environmental economics: An introduction (4th ed., McGraw-Hill int'l ed.). McGraw-Hill Irwin.
Citace podle Chicago (17th ed.)Field, Barry C., a Martha K. Field. Environmental Economics: An Introduction. 4th ed., McGraw-Hill int'l ed. Boston: McGraw-Hill Irwin, 2006.
Citace podle MLA (9th ed.)Field, Barry C., a Martha K. Field. Environmental Economics: An Introduction. 4th ed., McGraw-Hill int'l ed. McGraw-Hill Irwin, 2006.
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