Penggayaan APA
Proakis. (1989).
Digital communications (2).
New York:
McGraw Hill.
Chicago Style
Proakis.
Digital communications.
2
New York:
McGraw Hill,
1989.
Text.
MLA Style
Proakis.
Digital communications.
2
New York:
McGraw Hill,
1989.
Text.
Turabian Style
Proakis.
Digital communications.
2
New York:
McGraw Hill,
1989.
Print.