Hutabarat, Rismauli, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1994
UI - Tesis Membership
Arie Munandar, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2000
UI - Tesis Membership
Lukman Effendi, author
1997
UI - Tesis (Membership)
Boedi Koernianto, author
1990
UI - Tesis (Membership)
Hutabarat, Irene, author
1996
UI - Tesis (Membership)