APA (7e ed.) Bronvermelding
Russell, C. S. Investing in Water Quality: Measuring Benefits, Cost and Risks. Banco Interamericano de Desarrollo.
Chicago (17e ed.) Bronvermelding
Russell, Clifford S. Investing in Water Quality: Measuring Benefits, Cost and Risks. Washington, EUA: Banco Interamericano de Desarrollo.
MLA (9e ed.) Bronvermelding
Russell, Clifford S. Investing in Water Quality: Measuring Benefits, Cost and Risks. Banco Interamericano de Desarrollo.
Let op: Deze citaties zijn niet altijd 100% accuraat.