Deismireacht APA

(1991). Environmental economics. New Delhi: Mittal Publications.

Trích dẫn kiểu Chicago

Environmental Economics. New Delhi: Mittal Publications, 1991.

Deismireacht MLA

Environmental Economics. New Delhi: Mittal Publications, 1991.

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