Copeland, B. R., & Taylor, M. S. (2003). Trade and the environment: Theory and evidence. Princeton University Press.
Chicago-čujuhus (17. p.)Copeland, Brian Richard, juo M. Scott Taylor. Trade and the Environment: Theory and Evidence. Princeton, NJ: Princeton University Press, 2003.
MLA-čujuhus (9. p.)Copeland, Brian Richard, juo M. Scott Taylor. Trade and the Environment: Theory and Evidence. Princeton University Press, 2003.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.