Dyfyniad APA

Bell,Stuart, & Donald McGillivray. (2006). Environmental law (ed.6.). Oxford University Press.

Dyfyniad Arddull Chicago

Bell,Stuart, and Donald McGillivray. Environmental Law. ed.6. New York: Oxford University Press, 2006.

Dyfyniad MLA

Bell,Stuart, and Donald McGillivray. Environmental Law. ed.6. Oxford University Press, 2006.

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