Artikel Jurnal
Lani Sidharta, author
Elex Media Komputindo, 1996
Buku Teks
Garten, Jefrey E., author
Dahara Prize, 2004
Buku Teks
Ridha Pringgo, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2010
UI - Tesis (Open)
Manulang, Thurman, author
1999
UI - Tesis (Membership)