Cita APA (7th ed.)
World Bank Institute, Transparency International, ebrary, Inc, & Asís, M. G. d. (2009). Improving transparency, integrity, and accountability in water supply and sanitation. World Bank.
Cita Chicago (17th ed.)
World Bank Institute, Transparency International, Inc ebrary, i María González de Asís. Improving Transparency, Integrity, and Accountability in Water Supply and Sanitation. Washington, DC: World Bank, 2009.
Cita MLA (9th ed.)
World Bank Institute, et al. Improving Transparency, Integrity, and Accountability in Water Supply and Sanitation. World Bank, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.