Hutabarat, Airin M., author
2001
UI - Skripsi (Membership)
Butler, Mark, author
Ziff-Davis, 1994
Buku Teks
Diki Septanto, author
Elex Media Komputindo, 1999
Buku Teks
Prima Amanda, author
2000
UI - Skripsi (Membership)
O`Donnell, Jim, author
Que, 1996
Buku Teks