Turnip, Pantas, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2004
UI - Tesis (Membership)
Omar Abdilah, author
2011
UI - Laporan Penelitian
Lily Hermansyah, author
1997
UI - Tesis (Membership)
Bambang Purnomo, author
Program Pascasarjana Universitas Indonesia, 2000
UI - Tesis (Membership)
Aritonang, Pontas Ojahan, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2005
UI - Tesis (Membership)