Sigit Purnomo, author
Universitas Indonesia, 2007
UI - Tesis (Membership)
Walujo Djoko Indarto, author
1997
UI - Tesis (Membership)
A. Karmila Tasman, author
1987
UI - Skripsi (Membership)
Judith I. Elisabeth, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1994
UI - Skripsi (Membership)
Universitas Indonesia, 1991
UI - Skripsi (Membership)