Gaya APA
Boyd-Barret, Oliver. (1980).
The international news agencies .
Beverly Hills, California:
Sage.
Gaya Chicago
Boyd-Barret, Oliver.
The international news agencies.
Beverly Hills, California:
Sage,
1980.
Text.
Gaya MLA
Boyd-Barret, Oliver.
The international news agencies.
Beverly Hills, California:
Sage,
1980.
Text.
Gaya Turabian
Boyd-Barret, Oliver.
The international news agencies.
Beverly Hills, California:
Sage,
1980.
Print.