Freddy Waibusi, author
1995
UI - Tesis (Membership)
Departemen Perdagangan dan Koperasi, 1980
Buku Teks
Iskandar Agung, author
Program Pascasarjana Universitas Indonesia, 1995
UI - Tesis (Membership)
Untung Usmanto, author
1995
UI - Tesis (Membership)
Saragih, Dewi Yuliany, author
Fakultas Hukum Universitas Indonesia, 2015
UI - Tesis (Membership)