Hanley, N. (2002). Environmental economics in theory and practice. Palgrave Macmillan.
Chicago-čujuhus (17. p.)Hanley, Nick. Environmental Economics in Theory and Practice. New York: Palgrave Macmillan, 2002.
MLA-čujuhus (9. p.)Hanley, Nick. Environmental Economics in Theory and Practice. Palgrave Macmillan, 2002.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.