Panjaitan, Hulman, author
Ind-Hill, 2003
Buku Teks
Panjaitan, Hulman, author
Ind-Hill, 2008
Buku Teks
Taborat, Aloysius Selwas, author
Fakultas Hukum Universitas Indonesia, 2010
UI - Skripsi (Open)
Timon Pieter, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2008
UI - Tesis (Open)
Universitas Indonesia, 1994
UI - Skripsi (Membership)