Bibliografia

Perman, R., Ma, Y., Common, M., Maddison, D., McGilvray, J., 2011, Natural Resource and Environmental Economics, 4th edition FT Prentice Hall. Hanley, N., Shogren, J and White, B., 2007, Environmental Economics in Theory and Practice, 2nd ed. Gopalakrishnan, C. (ed), 2000, Classic Papers in Natural Resource Economics, MacMillan Press Baumol, W. and Oates, W., 1988, The theory of environmental policy, Cambridge University Press :