Mager, Robert F.
Goal analysis
Lear Siegler, 1972
 Buku Teks SO
Thoby Mutis
Peace and non violence : knitting the national cultural mosaic
Triskati University Press, 2006
 Buku Teks
Fukuyama, Francis
The great disruption: Human Nature and the recostitution of social order
Profile Books, 1999
 Buku Teks
Guardiola-Rivera, Oscar
Being against the world : rebellion and constitution
Birkbeck Law Press, 2009
 Buku Teks SO
Goldratt, Elihayu M.
Mubiao : jiandan er youxiao de changshi guali = the goal a process of engiong
Tian Xia Wen Hua, 1997
 Buku Teks