Simanjuntak, Kornelius, author
Universitas Indonesia, 1985
UI - Skripsi (Membership)
Hasan Idris, author
Universitas Indonesia, 1990
UI - Skripsi (Membership)
S.M. Dyah Septisari, author
Fakultas Hukum Universitas Indonesia, 1995
UI - Skripsi (Membership)
Sri Kuswanti, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1984
UI - Skripsi (Membership)
Universitas Indonesia, 1993
UI - Skripsi (Membership)