Bradshaw, Vaughn, author
John Wiley & Sons, 1993
Buku Teks
Nise, Norman S.
John Wiley & Son, 2004
Multimedia
Dorf, Richard C., author
Pearson Prentice Hall, 2005
Buku Teks
Weber, Ron, author
Prentice-Hall, 1999
Buku Teks
Mahmoud, Magdi S., author
Springer-Verlag, 2012
eBooks