(2005). Pro-poor subsidies for water connections in West Africa: A preliminary study executive summary. Washington DC: World Bank.
Chicago-tyylinen lähdeviittausPro-poor Subsidies for Water Connections in West Africa: A Preliminary Study Executive Summary. Washington DC: World Bank, 2005.
MLA-viitePro-poor Subsidies for Water Connections in West Africa: A Preliminary Study Executive Summary. Washington DC: World Bank, 2005.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.