Gibbons, D. C. (1986). The economic value of water. Resources for the Future ; Distributed by Johns Hopkins University Press.
Chicago-viite (17. p.)Gibbons, Diana C. The Economic Value of Water. Washington, D.C. : [Baltimore]: Resources for the Future ; Distributed by Johns Hopkins University Press, 1986.
MLA-viite (8. p.)Gibbons, Diana C. The Economic Value of Water. Resources for the Future ; Distributed by Johns Hopkins University Press, 1986.
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