Gaya APA
Bates, Regis J., Bates, Marcus. (2007).
Principles of voice and data communications .
New York:
McGraw-Hill.
Gaya Chicago
Bates, Regis J., Bates, Marcus.
Principles of voice and data communications.
New York:
McGraw-Hill,
2007.
Text.
Gaya MLA
Bates, Regis J., Bates, Marcus.
Principles of voice and data communications.
New York:
McGraw-Hill,
2007.
Text.
Gaya Turabian
Bates, Regis J., Bates, Marcus.
Principles of voice and data communications.
New York:
McGraw-Hill,
2007.
Print.