Tohutoro APA (7th ed.)

Pearce, D. W., & Turner, R. K. (1990). Economics of natural resources and the environment. Johns Hopkins University Press.

Tohutoru Kātū Chicago (17th ed.)

Pearce, David W., me R. Kerry Turner. Economics of Natural Resources and the Environment. Baltimore: Johns Hopkins University Press, 1990.

Tohutoro MLA (9th ed.)

Pearce, David W., me R. Kerry Turner. Economics of Natural Resources and the Environment. Johns Hopkins University Press, 1990.