Charlie, In, author
Gramedia, 2004
Buku Teks
Carnegie, Brian
Prestasi pustaka karya, 2007
Buku Teks
Hari Murti W., author
1989
UI - Skripsi (Membership)
Ermatita, author
1999
UI - Tesis (Membership)
Anis Dwiyanti, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2016
UI - Tesis Membership