APA (7th ed.) Zitazioa

Organisation for Economic Co-operation and Development. (2016). Policy guidance on resource efficiency. Organisation for Economic Co-operation and Development.

Chicago Style (17th ed.) Zitazioa

Organisation for Economic Co-operation and Development. Policy Guidance on Resource Efficiency. Paris, France: Organisation for Economic Co-operation and Development, 2016.

MLA (9th ed.) Zitazioa

Organisation for Economic Co-operation and Development. Policy Guidance on Resource Efficiency. Organisation for Economic Co-operation and Development, 2016.