Dyfyniad APA
(2003). Social issues in the provision and pricing of water services. OECD.
Dyfyniad Arddull Chicago
Social Issues in the Provision and Pricing of Water Services. Paris, France: OECD, 2003.
Dyfyniad MLA
Social Issues in the Provision and Pricing of Water Services. OECD, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.