APA-viite (7. p.)

Organisation for Economic Co-operation and Development & ProQuest (Firm). (2010). Pricing water resources and water and sanitation services. OECD Pub..

Chicago-viite (17. p.)

Organisation for Economic Co-operation and Development ja ProQuest (Firm). Pricing Water Resources and Water and Sanitation Services. Paris, France: OECD Pub., 2010.

MLA-viite (9. p.)

Organisation for Economic Co-operation and Development ja ProQuest (Firm). Pricing Water Resources and Water and Sanitation Services. OECD Pub., 2010.