Trémolet, S. (2011). Meeting the challenge of financing water and sanitation: Tools and approaches. OECD.
Chicago-referens (17:e uppl.)Trémolet, Sophie. Meeting the Challenge of Financing Water and Sanitation: Tools and Approaches. Paris: OECD, 2011.
MLA-referens (9:e uppl.)Trémolet, Sophie. Meeting the Challenge of Financing Water and Sanitation: Tools and Approaches. OECD, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.