Veer, Emily Vander, author
IDG Books Worldwide, Inc., 2001
Buku Teks
Martin, Teresa A.
John Wiley & Sons, 1999
Buku Referensi
Miller, Dick R., author
[American Library association, American Library association], 2004
eBooks
Afrisal Akmal, author
Fakultas Ilmu Komputer Universitas Indonesia, 2005
UI - Skripsi (Membership)
Dobson, Rick, author
Microsof Press, 1999
Buku Teks