Remigius Jumalan
Universitas Indonesia, 2006
UI - Tesis Membership
Sarah A. Mongan
Fakultas Hukum Universitas Indonesia, 2008
UI - Tesis Open
Ujang Suhirta
Fakultas Hukum Universitas Indonesia, 1995
UI - Skripsi Membership
Pasaribu, Maria Uliarta
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
UI - Tesis Membership
edited by Suvinai Pornavalai & Cynthia Muncada-Pornavalai
Thammasat University , 1990
Buku Teks SO