Gaya APA
HELD, Gilbert. (2002).
Understanding Data Communication (SEVENTH EDITION).
boston:
Addison - Wesey.
Gaya Chicago
HELD, Gilbert.
Understanding Data Communication.
SEVENTH EDITION
boston:
Addison - Wesey,
2002.
UMUM.
Gaya MLA
HELD, Gilbert.
Understanding Data Communication.
SEVENTH EDITION
boston:
Addison - Wesey,
2002.
UMUM.
Gaya Turabian
HELD, Gilbert.
Understanding Data Communication.
SEVENTH EDITION
boston:
Addison - Wesey,
2002.
UMUM.