Artikel Jurnal
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1996
UI - Skripsi (Membership)
Matindas, Henny Pingkan, author
Universitas Indonesia, 1989
UI - Skripsi (Membership)
Dyah Sinto Dwiviyani, author
Universitas Indonesia, 2001
UI - Skripsi (Membership)
Shidiki Iribian, author
1996
UI - Tesis (Membership)