APA-ийн эшлэл(7 дахь хэвлэлт)

Organisation for Economic Co-operation and Development. (1999). The Price of water: Trends in OECD countries. Organisation for Economic Co-operation and Development.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Organisation for Economic Co-operation and Development. The Price of Water: Trends in OECD Countries. Paris, France: Organisation for Economic Co-operation and Development, 1999.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Organisation for Economic Co-operation and Development. The Price of Water: Trends in OECD Countries. Organisation for Economic Co-operation and Development, 1999.