APA-viite (7. p.)
ProQuest (Firm) & Organisation for Economic Co-operation and Development. (2011). Ten years of water sector reform in Eastern Europe, Caucasus and Central Asia. OECD.
Chicago-viite (17. p.)
ProQuest (Firm) ja Organisation for Economic Co-operation and Development. Ten Years of Water Sector Reform in Eastern Europe, Caucasus and Central Asia. Paris: OECD, 2011.
MLA-viite (9. p.)
ProQuest (Firm) ja Organisation for Economic Co-operation and Development. Ten Years of Water Sector Reform in Eastern Europe, Caucasus and Central Asia. OECD, 2011.
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