Thompson, John B., author
Polity Press , 1990
Buku Teks
Carlton, Eric, author
Routledge & Kegan, 1977
Buku Teks
McQuail, Denis, author
SAGE, 2011
Buku Teks
Chirot, Daniel
Harcourt Brace Jovanivich, 1986
Buku Teks
Hiebert, Ray Eldon, author
Longman, 1985
Buku Teks