Encyclopedia of television; Volume 1
edited by Horace Newcomb
Fitzroy Dearborn Publishers, 1997
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Encyclopedia of television; Volume 2
edited by Horace Newcomb
Fitzroy Dearborn Publishers, 1997
 Buku Referensi
The Encyclopedia Americana : volume 3
Grolier, 1994
 Buku Referensi
The Encyclopedia Americana : volume 3
Americana Corporation, 1977
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Collier's encyclopedia : volume 3
Macmillan Educational Company, 1990
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