Proceedings of the international conference on advanced computer science and information systems (ICACSIS 2010)
editor, R. Yugo Kartono Isal
Faculty of Computer Science Universitas Indonesia, 2010
 Buku Teks SO
The Computer users year book 1989 : supplier guide, volume 4
VNU Business Publications, 1989
 Buku Referensi
Brown, Larry Dale
The Best test preparation for advanced placement examination in physics
Research and Education Association, 1994
 Buku Teks SO
Iliffe, J. K.
Advanced computer design
Prentice-Hall, 1982
 Buku Teks SO
Hatim, Basil
Translation: an advanced resource book
Routledge, 2004
 Buku Teks SO