Gaya APA
Boyd, Malcolm. (1957).
Crisis in Communication .
New York:
.
Gaya Chicago
Boyd, Malcolm.
Crisis in Communication.
New York:
,
1957.
Text.
Gaya MLA
Boyd, Malcolm.
Crisis in Communication.
New York:
,
1957.
Text.
Gaya Turabian
Boyd, Malcolm.
Crisis in Communication.
New York:
,
1957.
Print.