Purwanti
Universitas Indonesia, 2008
UI - Tesis (Open)
Pakpahan, Normin S.
Elips, 1995
Buku Teks
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1982
UI - Skripsi (Membership)
Fennieka Kristianto
Universitas Indonesia, 2003
UI - Tesis (Membership)
Kanya Candrika
2009
UI - Tesis (Open)