Cita APA (7th ed.)

Clarke, G., & Kosec, K. (2004). Has private participation in water and sewerage improved coveragen empirical evidence from Latin America. World Bank.

Cita Chicago (17th ed.)

Clarke, George, i Katrina Kosec. Has Private Participation in Water and Sewerage Improved Coveragen Empirical Evidence from Latin America. Washington, D.C: World Bank, 2004.

Cita MLA (9th ed.)

Clarke, George, i Katrina Kosec. Has Private Participation in Water and Sewerage Improved Coveragen Empirical Evidence from Latin America. World Bank, 2004.