Universitas Indonesia, 1999
UI - Skripsi (Membership)
Pangaribuan, Fecha Paul, author
Universitas Indonesia, 2009
UI - Skripsi (Open)
E. Saefullah Wiradipradja, author
Liberty, 1989
Buku Teks
Dahnidar Lukman, author
1990
UI - Tesis (Membership)
Toto T. Suriaatmadja, author
Pustaka Bani Quraisy, 2005
Buku Teks