Pandji Anoraga, author
Dunia Pustaka Jaya, 1995
Buku Teks
Pandji Anoraga, author
Pustaka Jaya, 1995
Buku Teks
Sitanggang, Monang, author
1989
UI - Skripsi (Membership)
Fahmi Nahdi, author
Universitas Indonesia, 2003
UI - Tesis (Membership)
Purba, Meilyn, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2002
UI - Tesis (Membership)