Azim A. Nanji, editor
Gale Research, 1996
Buku Referensi
edited by Nezar Alsayyad, Manuel Castells
Lexington Books, 2002
Buku Teks
Ministry of Natural Resources and Environment Malaysia, 2007
Multimedia
Ministry of Natural Resources and Environment Malaysia, 2007
Multimedia
Ministry of Natural Resources and Environment Malaysia, 2007
Multimedia