Hughes, D. (1992). Environmental Law (2nd ed.). Butterworths.
Chicago Edition CitationHughes, David. Environmental Law. 2nd ed. London: Butterworths, 1992.
Deismireacht MLAHughes, David. Environmental Law. 2nd ed. Butterworths, 1992.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.