Perman, R., Ma, Y., McGilvray, J., & Common, M. (2003). Natural resource and environmental economics (Third edition.). Pearson Education.
Style de citation Chicago (17e éd.)Perman, Roger, Yue Ma, James McGilvray, et Michael Common. Natural Resource and Environmental Economics. Third edition. New York: Pearson Education, 2003.
Style de citation MLA (8e éd.)Perman, Roger, et al. Natural Resource and Environmental Economics. Third edition. Pearson Education, 2003.
Attention : ces citations peuvent ne pas être correctes à 100%.