Cita APA (7th ed.)
UN-HABITAT. (2006). Meeting development goals in small urban centres: Water and sanitation in the world's cities, 2006. Earthscan.
Cita Chicago (17th ed.)
UN-HABITAT. Meeting Development Goals in Small Urban Centres: Water and Sanitation in the World's Cities, 2006. London: Earthscan, 2006.
Cita MLA (9th ed.)
UN-HABITAT. Meeting Development Goals in Small Urban Centres: Water and Sanitation in the World's Cities, 2006. Earthscan, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.