ebrary, Inc, Duchin, F., & Lange, G. (1994). The future of the environment: Ecological economics and technological change. Oxford University Press.
Čikaški stil citiranja (17. izdanje)ebrary, Inc, Faye Duchin, i Glenn-Marie Lange. The Future of the Environment: Ecological Economics and Technological Change. New York: Oxford University Press, 1994.
MLA način citiranja (9. izdanje)ebrary, Inc, et al. The Future of the Environment: Ecological Economics and Technological Change. Oxford University Press, 1994.
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