Gaya APA
Proakis,John G. (2001).
Digital Communication (4th Ed.).
Singapore:
McGraw-Hill Education.
Gaya Chicago
Proakis,John G.
Digital Communication.
4th Ed.
Singapore:
McGraw-Hill Education,
2001.
Text.
Gaya MLA
Proakis,John G.
Digital Communication.
4th Ed.
Singapore:
McGraw-Hill Education,
2001.
Text.
Gaya Turabian
Proakis,John G.
Digital Communication.
4th Ed.
Singapore:
McGraw-Hill Education,
2001.
Print.