Hohmann, Harald
Precautionary legal duties and principles of modern international environmental law: the percautionary principle; international environmental law between exploitation and protection
Martinus Nijhoff, 1994
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Guruswamy, Lakshman D.
International environmental law in a nutshell
Thomson/West, 2012
 Buku Teks
Bhatt, S
International environmental law
A.P.H. Publishing, 2013
 Buku Teks SO
Environmental protection and international law
edited by W. Lang, H. Neuhold,K. Zemanek
Graham & Trotman / Martinus Nijhoff, 1995
 Buku Referensi
Kelsen, Hans
Principles of international law
Holt, Rinehart and Winston, 1967
 Buku Teks SO