APA-referens (7:e uppl.)
World Bank, ebrary, Inc, Banerjee, S. G., & Morella, E. (2011). Africa's water and sanitation infrastructure: Access, affordability, and alternatives. World Bank.
Chicago-referens (17:e uppl.)
World Bank, Inc ebrary, Sudeshna Ghosh Banerjee, och Elvira Morella. Africa's Water and Sanitation Infrastructure: Access, Affordability, and Alternatives. Washington, D.C.: World Bank, 2011.
MLA-referens (9:e uppl.)
World Bank, et al. Africa's Water and Sanitation Infrastructure: Access, Affordability, and Alternatives. World Bank, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.