Yio, Tjeh Kie, author
Universitas Indonesia, 2001
UI - Tesis (Membership)
Elisabeth Lucas, author
Universitas Indonesia, 2009
UI - Skripsi (Open)
Siregar, HTSP, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2008
UI - Tesis (Open)
Sudi Bawa Suwita, author
Universitas Indonesia, 2010
UI - Tesis (Open)
Artikel Jurnal