Dyfyniad APA

Organisation for Economic Co-operation and Development. (1982). Eutrophication of waters: Monitoring, assessment and control. Organization for Economic Co-operation and Development.

Dyfyniad Arddull Chicago

Organisation for Economic Co-operation and Development. Eutrophication of Waters: Monitoring, Assessment and Control. Paris: Organization for Economic Co-operation and Development, 1982.

Dyfyniad MLA

Organisation for Economic Co-operation and Development. Eutrophication of Waters: Monitoring, Assessment and Control. Organization for Economic Co-operation and Development, 1982.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.