Hutagaol, Frans A., author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2006
UI - Tesis (Membership)
Mangiring, Boniarga, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2009
UI - Skripsi (Open)
Renatha Gunstina, author
Universitas Indonesia, 2003
UI - Tesis (Membership)
Sirait, Julita Minangsari, author
Program Pascasarjana Universitas Indonesia, 2006
UI - Tesis (Membership)
Ferry Ardiyanto, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2004
UI - Tesis (Membership)