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Gaya APA
Understanding Radio : A Guide To Practical Operation And Theory. (1940).
New York:
McGraw-Hill Book Company.
Gaya Chicago
Understanding Radio : A Guide To Practical Operation And Theory.
.
New York:
McGraw-Hill Book Company,
1940.
Text.
Gaya MLA
Understanding Radio : A Guide To Practical Operation And Theory.
.
New York:
McGraw-Hill Book Company,
1940.
Text.
Gaya Turabian
Understanding Radio : A Guide To Practical Operation And Theory.
New York:
McGraw-Hill Book Company,
1940.
Print.