Style de citation APA

Cummings, R. G., Dinar, A., & Olson, D. (1996). New evaluation procedures for a new generation of water-related projects. World Bank.

Style de citation Chicago

Cummings, Ronald G., Ariel Dinar, et Douglas Olson. New Evaluation Procedures for a New Generation of Water-related Projects. Washington, DC: World Bank, 1996.

Style de citation MLA

Cummings, Ronald G., et al. New Evaluation Procedures for a New Generation of Water-related Projects. World Bank, 1996.