Charles D Kolstand. (2011). Intermediate Environmental Economics (2ed.). Oxford University Press.
Čikaški stil citiranja (17. izdanje)Charles D Kolstand. Intermediate Environmental Economics. 2ed. New Delhi: Oxford University Press, 2011.
MLA način citiranja (9. izdanje)Charles D Kolstand. Intermediate Environmental Economics. 2ed. Oxford University Press, 2011.
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