Bonifacius Prasetyo
1997
UI - Tesis Membership
Lubis, Achmad Chair
1990
UI - Tesis Membership
Susiawaty Kusdinata
1998
UI - Tesis Membership
Heli Charisma Berlianta
Gadjah Mada University Press, 2006
Buku Teks
Simangunsong, Eliot
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1996
UI - Tesis Membership