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Gaya APA
Unterstanding Radio. (1943).
New York:
McGraw-Hill Book Company.
Gaya Chicago
Unterstanding Radio.
.
New York:
McGraw-Hill Book Company,
1943.
Text.
Gaya MLA
Unterstanding Radio.
.
New York:
McGraw-Hill Book Company,
1943.
Text.
Gaya Turabian
Unterstanding Radio.
New York:
McGraw-Hill Book Company,
1943.
Print.