Kolstad, C. D. (2010). Intermediate environmental economics (2nd ed.). Oxford University Press.
Cita Chicago (17th ed.)Kolstad, Charles D. Intermediate Environmental Economics. 2nd ed. New York: Oxford University Press, 2010.
Cita MLA (9th ed.)Kolstad, Charles D. Intermediate Environmental Economics. 2nd ed. Oxford University Press, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.