Hutabarat, Ephraim, author
Universitas Indonesia, 2006
UI - Skripsi (Membership)
Universitas Indonesia, 2005
UI - Tesis (Membership)
Siahaan, Nommy H.T., author
Pustaka Sinar Harapan, 2005
Buku Teks
Wahyu Purwaningsih, author
Sekolah Kajian Stratejik dan Global Universitas Indonesia, 2019
UI - Tesis (Membership)
Adrianus Herman Henok, author
2012
UI - Tesis (Open)