Kerr, C. (1989). Community water development. Intermediate Technology Publications.
Cita Chicago (17th ed.)Kerr, Charles. Community Water Development. London: Intermediate Technology Publications, 1989.
Cita MLA (9th ed.)Kerr, Charles. Community Water Development. Intermediate Technology Publications, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.