Organisation for Economic Co-operation and Development. (2017). Diffuse pollution, degraded waters: Emerging policy solutions. Organisation for Economic Co-operation and Development.
Chicago-referens (17:e uppl.)Organisation for Economic Co-operation and Development. Diffuse Pollution, Degraded Waters: Emerging Policy Solutions. Paris, France: Organisation for Economic Co-operation and Development, 2017.
MLA-referens (9:e uppl.)Organisation for Economic Co-operation and Development. Diffuse Pollution, Degraded Waters: Emerging Policy Solutions. Organisation for Economic Co-operation and Development, 2017.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.