Merkoša sitáhtat
APA-čujuhus (7. p.)
Organisation for Economic Co-operation and Development, ProQuest (Firm), & Tremolet, S. (2011). Benefits of investing in water and sanitation: An OECD perspective. OECD.
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Chicago-čujuhus (17. p.)
Organisation for Economic Co-operation and Development, ProQuest (Firm), juo Sophie Tremolet. Benefits of Investing in Water and Sanitation: An OECD Perspective. [Paris]: OECD, 2011.
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MLA-čujuhus (9. p.)
Organisation for Economic Co-operation and Development, et al. Benefits of Investing in Water and Sanitation: An OECD Perspective. OECD, 2011.
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