Halidia, author
Program Pascasarjana Universitas Indonesia, 2005
UI - Tesis (Membership)
J. Suprapto, author
Mitra Wacana Media, 2007
Buku Teks
Khoe, Yao Tung, author
Elex Media Komputindo, 1996
Buku Teks
Bambang Gunadi, author
1999
UI - Tesis (Membership)
Nainggolan, Lustar, author
Universitas Indonesia, 1998
UI - Tesis (Membership)