Defri Andri, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1995
UI - Skripsi (Membership)
Siti Sumartini, author
Universitas Indonesia, 1993
UI - Tesis (Membership)
Liswarti Hatta, author
Universitas Indonesia. Lembaga Penelitian, 1996
UI - Laporan Penelitian
Syamsurizal
1998
UI - Tesis (Membership)
Moch. Iskandar Arifin, author
1991
UI - Tesis (Membership)