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Buku Teks
Shore, Peter
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Buku Referensi
Yunita Heryani
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2003
UI - Skripsi Open
Ingram, Andrew
John Wiley & Sons, 2005
Buku Teks
United States. Federal Communications Commission.
United States Goverment Printing Office, 1955
Buku Referensi