Mills, Paul
Routledge, 2006
Buku Teks
Sklare, Arnold B.
McGraw-Hill, 1964
Buku Teks
Dawson, Paul
Routledge, 2005
Buku Teks
edited by David Morley, Philip Neilsen
Cambridge University Press, 2012
Buku Teks
Routledge in association with the Open University, 2006
Buku Teks