Hanley, N., Shogren, J. F., & White, B. (2019). Introduction to environmental economics (Third edition.). Oxford University Press.
Chicago-referens (17:e uppl.)Hanley, Nick, Jason F. Shogren, och Ben White. Introduction to Environmental Economics. Third edition. Oxford: Oxford University Press, 2019.
MLA-referens (8:e uppl.)Hanley, Nick, et al. Introduction to Environmental Economics. Third edition. Oxford University Press, 2019.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.