Cita APA

Reynolds, J. 1., & Reynolds, J. 1. (1992). Handpumps, toward a sustainable technology: Research and development during the water supply and sanitation decade. Washington, D.C.: UNDP-World Bank Water and Sanitation Program the World Bank.

Citación estilo Chicago

Reynolds, John 1947-, y John 1947- Reynolds. Handpumps, Toward a Sustainable Technology: Research and Development During the Water Supply and Sanitation Decade. Washington, D.C.: UNDP-World Bank Water and Sanitation Program the World Bank, 1992.

Cita MLA

Reynolds, John 1947-, y John 1947- Reynolds. Handpumps, Toward a Sustainable Technology: Research and Development During the Water Supply and Sanitation Decade. Washington, D.C.: UNDP-World Bank Water and Sanitation Program the World Bank, 1992.