Gaya APA
Head, Sydney W.. (1985).
World Broadcasting Systems: A Comparative Analysis .
California:
Wadsworth.
Gaya Chicago
Head, Sydney W..
World Broadcasting Systems: A Comparative Analysis.
California:
Wadsworth,
1985.
Text.
Gaya MLA
Head, Sydney W..
World Broadcasting Systems: A Comparative Analysis.
California:
Wadsworth,
1985.
Text.
Gaya Turabian
Head, Sydney W..
World Broadcasting Systems: A Comparative Analysis.
California:
Wadsworth,
1985.
Print.