Cita APA

Serageldin, I. 1. (1994). Water supply, sanitation, and environmental sustainability: The financing challenge. Washington, D.C.: The World Bank.

Citación estilo Chicago

Serageldin, Ismail 1944-. Water Supply, Sanitation, and Environmental Sustainability: The Financing Challenge. Washington, D.C.: The World Bank, 1994.

Cita MLA

Serageldin, Ismail 1944-. Water Supply, Sanitation, and Environmental Sustainability: The Financing Challenge. Washington, D.C.: The World Bank, 1994.