Organisation for Economic Co-operation and Development. (2011). Paying for Biodiversity: Enhancing the Cost-Effectiveness of Payments for Ecosystem Services (Bulgarian version). WWF Danube-Carpathian Programme.
Chicago Style (17th ed.) CitationOrganisation for Economic Co-operation and Development. Paying for Biodiversity: Enhancing the Cost-Effectiveness of Payments for Ecosystem Services (Bulgarian Version). Vienna: WWF Danube-Carpathian Programme, 2011.
MLA (9th ed.) CitationOrganisation for Economic Co-operation and Development. Paying for Biodiversity: Enhancing the Cost-Effectiveness of Payments for Ecosystem Services (Bulgarian Version). WWF Danube-Carpathian Programme, 2011.
Warning: These citations may not always be 100% accurate.
