Citazione Stile APA (7a Edizione)
(2011). Meeting the challenge of financing water and sanitation: Tools and approaches. OECD.
Citazione stile Chigago Style (17a edizione)
Meeting the Challenge of Financing Water and Sanitation: Tools and Approaches. Paris: OECD, 2011.
Citatione MLA (9a ed.)
Meeting the Challenge of Financing Water and Sanitation: Tools and Approaches. OECD, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.