Sri Lestari, author
1988
UI - Skripsi (Membership)
IGN. LR. Djatmiko Boedihartono, author
1994
UI - Tesis (Membership)
Eddy Darmawan, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1981
UI - Skripsi (Membership)
Achmad S. Ruky, author
Gramedia Pustaka Utama, 2002
Buku Teks
Sidabalok, Janus, author
Nuansa Aulia, 2012
Buku Teks