Birnie, P. W. B. (1992). International law and the environment. Clarendon Press.
Chicago Edition CitationBirnie, Patricia W Boyle. International Law and the Environment. Oxford: Clarendon Press, 1992.
Cita MLABirnie, Patricia W Boyle. International Law and the Environment. Clarendon Press, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.