Davis, David Howard
American environmental politics
Nelson-Hall Publishers, 1999
 Buku Teks
Chanlett, Emil T.
Environmental protection
McGraw-Hill, 1979
 Buku Teks
Environmental permitting handbook
editor-in-chief, A. Roger Greenway
McGraw-Hill, 2000
 Buku Referensi
The handbook of environmental chemistry
edited by O. Hutzinger
Springer-Verlag, 1995
 Buku Teks
Environmental strategies handbook
Rao V. Kolluru, editor in chief
McGraw-Hill, 1994
 Buku Referensi