Boutell, Thomas
Addison-Wesley Developers Press , 1996
Buku Teks
Brown, Martin C.
Osborne/McGraw-Hill, 1999
Buku Referensi
Brown, Micah
Prentice-Hall, 1999
Buku Referensi
Ed Tittel ... [et al.]
DG Books Worldwide, 1996
Buku Teks
Walsh, Nancy
O`Reilly and Associates, 1999
Buku Teks