Simbolon, Sunarto Pormando Manogihonm, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2010
UI - Tesis (Open)
Freddy Nazar, author
UI-Press, 1990
Buku Teks
Sumantoro, author
Alumni, 1983
Buku Teks
Andriani Puspita Sari, author
Fakultas Hukum Universitas Indonesia, 2014
UI - Skripsi (Membership)
Kelly, Marce, author
Cengage Learning, 2016
Buku Teks