Gaya APA
Schoenbeck, R, J. (1992).
Electronic Communications Moulation and Transmission (2).
united states of AMERICA:
Macmillan Publishing Company.
Gaya MLA
Schoenbeck, Robert, J..
"Electronic Communications Moulation and Transmission".
2
united states of AMERICA:
Macmillan Publishing Company,
1992.
Text Book Elektro.