Young, James O., author
Blackwell Publishing, 2008
Buku Teks
Young, James O.
Wiley-Blackwell Pub., 2010
Buku Teks
Nicholson, Robert, author
Robert Nicholson Pub., 1988
Buku Referensi
Hesmondhalgh, David, author
Sage, 2013
Buku Teks
edited, Bart Moore-Gilbert, John Seed
Routledge, 1992
Buku Teks