Bickenbach, Jerome E., 1948-
Ethics, law, and policy
Sage, 2012
 Buku Teks
Role of ethics in international law
Edited by Donald earl childress III
Cambridge University Press, 2014
 Buku Teks
Guruswamy, Lakshman D.
International environmental law in a nutshell
Thomson/West, 2012
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Principles of international environmental law
by Philippe Sands [and others]
Cambridge University Press, 2012
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Bhatt, S
International environmental law
A.P.H. Publishing, 2013
 Buku Teks