(2000). Economics of the environment: Selected readings (4th ed.). New York: W. W. Norton.
Trích dẫn kiểu ChicagoEconomics of the Environment: Selected Readings. 4th ed. New York: W. W. Norton, 2000.
Deismireacht MLAEconomics of the Environment: Selected Readings. 4th ed. New York: W. W. Norton, 2000.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.