Guruswamy, Lakshman D.
International environmental law in a nutshell
Thomson/West, 2012
 Buku Teks
Findley, Roger W.
Environmental law in a nutshell
West Publishing, 1992
 Buku Teks SO
Findley, Roger W.
Environmental law in a nutshell
West Publishing, 1996
 Buku Teks SO
Findley, Roger W.
Environmental law in a nutshell
West Publishing, 1996
 Buku Teks SO
Kubasek, Nancy K.
Environmental law
Pearson - Prentice Hall, 2005
 Buku Teks SO