Syana L.Jangalo, author
1987
UI - Skripsi (Membership)
Hutabarat, Lena D., author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1982
UI - Skripsi (Membership)
Mansur Jatim, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1981
UI - Skripsi (Membership)
Ticoalu, Oscar Joe, author
1987
UI - Skripsi (Membership)
Rudi Bambang Trisilo, author
1987
UI - Skripsi (Membership)