Gaya APA
Carr, Houstun H.. (2007).
Data communications and network security .
Singapore:
McGraw hill.
Gaya Chicago
Carr, Houstun H..
Data communications and network security.
Singapore:
McGraw hill,
2007.
Text.
Gaya MLA
Carr, Houstun H..
Data communications and network security.
Singapore:
McGraw hill,
2007.
Text.
Gaya Turabian
Carr, Houstun H..
Data communications and network security.
Singapore:
McGraw hill,
2007.
Print.