Copeland, B. R., & Taylor, M. S. (2003). Trade and the environment: Theory and evidence. Princeton University Press.
Čikaški stil citiranja (17. izdanje)Copeland, Brian Richard, i M. Scott Taylor. Trade and the Environment: Theory and Evidence. Princeton, NJ: Princeton University Press, 2003.
MLA način citiranja (9. izdanje)Copeland, Brian Richard, i M. Scott Taylor. Trade and the Environment: Theory and Evidence. Princeton University Press, 2003.
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