Barrow, Christopher J.
Environmental management for sustainable development
Routledge, 2006
 Buku Teks
Environmental education for biodiversity and sustainable development
edited by Mohamad Soerjani and Monica Hale
The University of Indonesia , 1997
 Buku Teks
Environmental protection strategies for sustainable development
editor, Abdul Malik, Elisabeth Grohmann
Springer, 2012
 eBooks
Leifer, Michael
Dictionary of the modern politics of South-East Asia
Routledge, 1995
 Buku Referensi
Leifer, Michael
Dictionary of the modern politics of South-East Asia
Routledge, 1996
 Buku Referensi