Tata laksana hubungan intern / William G. Scott...[et al.];
Dahara Prize, , 1992
 Buku Teks
Watershed resources management:studies from Asia and the pacific/ edited by K William Easter
Institute of Southeast Asian studies, 1991
 Buku Teks
Winslow, Charles D
Future work: putting knowledge to work in the knowledge economy/ Charles D Winslow : William L Bramer
The Free Press, 1994
 Buku Teks
Kahane, Adam
Transformative Scenario Planning : Working Together to Change the Future
Berrett-Koehler Publishers, 2012
 Buku Teks
Nguyen, Lam D.
Sustainable growth and ethics: a study of business ethics in vietnam between business students and working adults
Bloomsburg University of Pennsylvania, 2013
 Artikel Jurnal