IRC International Water and Sanitation Centre & WaterAid. (2008). Beyond construction: Use by all. London.
Cita Chicago (17th ed.)IRC International Water and Sanitation Centre i WaterAid. Beyond Construction: Use by All. WaterAid: London, 2008.
Cita MLA (8th ed.)IRC International Water and Sanitation Centre i WaterAid. Beyond Construction: Use by All. London, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.