World Water Council. (2008). Creditor reporting system. Organisation for Economic Co-operation and Development.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)World Water Council. Creditor Reporting System. Paris: Organisation for Economic Co-operation and Development, 2008.
MLA -ийн эшлэл (9 дэх хэвлэлт)World Water Council. Creditor Reporting System. Organisation for Economic Co-operation and Development, 2008.
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