Fisher, David T.
Myths and methods : a guide to software productivity
Prentice-Hall, 1991
 Buku Referensi
Andrews, jean
A+ guide to software: managing, maintaining, and troubleshooting
Course technology cengage learning, 2013
 Buku Teks SO
Andrews, jean
A+ guide to software : managing, maintaining, and troubleshooting
Course Technology, 2013
 Buku Teks SO
Ayres, James J.
Law office software: attorney's guide to selection
New York: John Wiley & Sons, 1990,
 Buku Referensi
Keet, Ernest E.
Preventing pirary : a business guide to software protection
Addison-Wesley, 1984
 Buku Teks SO