Risman, author
Universitas Indonesia, 1992
UI - Skripsi (Membership)
Universitas Indonesia, 1993
UI - Skripsi (Membership)
Artikel Jurnal
Cahyo Adi, author
2012
UI - Tesis (Open)
Indra Noor, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1980
UI - Skripsi (Membership)