Roikhan Ma, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1998
UI - Tesis Membership
Universitas Indonesia, 2003
UI - Skripsi (Membership)
Yulianti Muljadi, author
2002
UI - Tesis (Membership)
Universitas Indonesia, 2003
UI - Skripsi (Membership)
Simanungkalit, Iim Zovito, author
Universitas Indonesia, 2007
UI - Tesis (Membership)