Universitas Indonesia, 2004
UI - Skripsi (Membership)
Ratih Purbasari Sugianto, author
Universitas Indonesia, 2003
UI - Skripsi (Membership)
Era Novrianty, Author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2005
UI - Tesis (Membership)
Universitas Indonesia, 2006
UI - Skripsi (Membership)
Lubis, Debu Batra, author
Universitas Indonesia, 2003
UI - Skripsi (Membership)