World Bank. Transportation, Water and Telecommunications Dept, & Kalbermatten, J. M. (1980). Appropriate technology for water supply and sanitation. Transportation, Water and Telecommunication Dept., World Bank.
Citação norma ChicagoWorld Bank. Transportation, Water and Telecommunications Dept, and John M. Kalbermatten. Appropriate Technology for Water Supply and Sanitation. Washington, D.C.: Transportation, Water and Telecommunication Dept., World Bank, 1980.
Citação norma MLAWorld Bank. Transportation, Water and Telecommunications Dept, and John M. Kalbermatten. Appropriate Technology for Water Supply and Sanitation. Transportation, Water and Telecommunication Dept., World Bank, 1980.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.