State of the world 1990 : a worldwatch institute report on progress toward a sustainable society
Lester R. Brown ...[et al.]
W.W. Norton, 1990
 Buku Teks
Erik Assadourian, project director
State of the world 2012 : moving toward sustainable prosperity : a Worldwatch Institute report on progress toward a sustainable society
Island Press, 2012
 eBooks
State of the World 2009 : into a warming world : a WorldWatch Institute report on progress toward a sustainable society
Linda Starke, editor
W.W. Norton & Co.,, 2009
 Buku Teks
Zulkifli Ali
Hubungan peran serta siswa sekolah lanjutan pertama dengan pelestarian lingkungan : hasil survei di wilayah DKI Jakarta = Correlation between promary high school students participation and enviromental conservation : a survey in DKI Jakarta regional
Program Pascasarjana Universitas Indonesia, 1997
 UI - Tesis Membership
Pinker, Steven
The blank slate : the denial of human nature
Penguin Books, 2002
 Buku Teks SO