Gaya APA
SCHRADER, Robert L. (1993).
Electronic Communication .
Singapore:
McGraw Hill.
Gaya Chicago
SCHRADER, Robert L.
Electronic Communication.
Singapore:
McGraw Hill,
1993.
Text.
Gaya MLA
SCHRADER, Robert L.
Electronic Communication.
Singapore:
McGraw Hill,
1993.
Text.
Gaya Turabian
SCHRADER, Robert L.
Electronic Communication.
Singapore:
McGraw Hill,
1993.
Print.