Universitas Indonesia, 2004
UI - Skripsi (Membership)
Indra Falatehan, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2011
UI - Tesis (Open)
Yana Valentina Wilamarta, author
Universitas Indonesia, 2002
UI - Tesis (Membership)
Universitas Indonesia, 2003
UI - Skripsi (Membership)
Siahaan, Asa Nisi, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2009
UI - Tesis (Open)