Hasibuan, H.D. Effendy
Universitas Indonesia, 2003
UI - Disertasi (Membership)
Simatupang, Berlianta Ria
Universitas Indonesia, 2007
UI - Tesis (Membership)
Simatupang, Berlianta Ria
2007
UI - Tesis (Membership)
Hasibuan, H.D. Effendy
Program Pascasarjana Universitas Indonesia, 2003
Buku Teks
Pakpahan, James Marihottua
Universitas Indonesia, 2009
UI - Skripsi (Open)