Dyfyniad APA

Johansson, P. (1987). The economic theory and measurement of environmental benefits. Cambridge University Press.

Dyfyniad Arddull Chicago

Johansson, Per-Olov. The Economic Theory and Measurement of Environmental Benefits. Cambridge: Cambridge University Press, 1987.

Dyfyniad MLA

Johansson, Per-Olov. The Economic Theory and Measurement of Environmental Benefits. Cambridge University Press, 1987.

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