Kingdom, W. D. (2005). Models of aggregation for water and sanitation provision. Washington DC: World Bank.
Style de citation ChicagoKingdom, William D. Models of Aggregation for Water and Sanitation Provision. Washington DC: World Bank, 2005.
Style de citation MLAKingdom, William D. Models of Aggregation for Water and Sanitation Provision. Washington DC: World Bank, 2005.
Attention : ces citations peuvent ne pas être correctes à 100%.