Deismireacht APA

(1971). The problems of persistent chemicals. Paris: Organisation for Economic Co-operation and Development.

Trích dẫn kiểu Chicago

The Problems of Persistent Chemicals. Paris: Organisation for Economic Co-operation and Development, 1971.

Deismireacht MLA

The Problems of Persistent Chemicals. Paris: Organisation for Economic Co-operation and Development, 1971.

Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.