Borland, Russell
Elex Media Komputindo, 1991
Buku Referensi
Hinkle, Deborah A.
MCGraw-Hill , 2002
Multimedia
Cram, Carol M., author
Cengage Learning , 2012
Buku Teks
Grauer, Robert T., author
Pearson Education, 2003
Buku Teks
Barry, David
Prentice-Hall, 1985
Buku Teks