Cita APA (7th ed.)

Dole, D. (2002). Contingency calculations for environmental impacts with unknown monetary values. Asian Development Bank.

Cita Chicago (17th ed.)

Dole, David. Contingency Calculations for Environmental Impacts with Unknown Monetary Values. Manila: Asian Development Bank, 2002.

Cita MLA (9th ed.)

Dole, David. Contingency Calculations for Environmental Impacts with Unknown Monetary Values. Asian Development Bank, 2002.

Atenció: Aquestes cites poden no estar 100% correctes.