Lin, Forest, author
Scott/Jones, 1991
Buku Teks
Microsoft Corporation, 1988
Buku Referensi
Dettmana, Terry
Que Corporations, 1993
Buku Referensi
F.X. Sutiono Gunadi, author
Elex Media Komputindo, 1991
Buku Teks
Merusi, Donald E., author
Digital Press, 1992
Buku Teks