Kolstad, C. D. (2011). Intermediate Environmental Economics (2nd.). Oxford University Press.
Citazione stile Chigago Style (17a edizione)Kolstad, Charles D. Intermediate Environmental Economics. 2nd. New Delhi: Oxford University Press, 2011.
Citatione MLA (9a ed.)Kolstad, Charles D. Intermediate Environmental Economics. 2nd. Oxford University Press, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.