Sibarani, Basar D. P., author
1997
UI - Tesis (Membership)
Udjian Wahjusuprapto, author
1990
UI - Tesis (Membership)
Dihin Septyanto, author
1995
UI - Tesis (Membership)
Umi Mardiyati, author
1999
UI - Tesis (Membership)
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1997
UI - Skripsi (Membership)