Gaya APA
Williams, Brian K.. (2007).
Using information technology : a practical introduction to computers and communications .
Singapore:
McGraw hill.
Gaya Chicago
Williams, Brian K..
Using information technology : a practical introduction to computers and communications.
Singapore:
McGraw hill,
2007.
Text.
Gaya MLA
Williams, Brian K..
Using information technology : a practical introduction to computers and communications.
Singapore:
McGraw hill,
2007.
Text.
Gaya Turabian
Williams, Brian K..
Using information technology : a practical introduction to computers and communications.
Singapore:
McGraw hill,
2007.
Print.