Roskin, Michael G.
Pearson/Prentice Hall, 2004
Buku Teks
edited by Martin Kilson
Harvard University Press, 1975
Buku Teks
Mowlana, Hamid
Sage Publications, 1998
Buku Teks
Pirages, Dennis C.
Duxbury Press, 1978
Buku Teks
Watson, Adam
Routledge , 1997
Buku Teks