Sachs, Jeffrey D.
The age of sustainable development
Tantor Audio, 2016
 Multimedia
Sachs, Jeffrey D.
The age of sustainable development
Tantor Audio, 2016
 Multimedia
Economy and ecology in sustainable development
editor, SPES
Gramedia Pustaka Utama V, 1994
 Buku Teks
Rural sustainable development in America
edited by Ivonne Audirac
John Wiley and Sons, 1997
 Buku Teks SO
Sustainable development and human security
Japan Center for International Exchange, 1999
 Buku Teks SO