Ellis Cashmore with Michael Banton, James Jennings, Barry Troyna, Pierre L. Van Den Bergdhe
Routledge, 1996
Buku Referensi
Berry, Brewton
Houghton-Miffiln, 1958
Buku Teks
Springer, 2007
Buku Teks
Banton Michael
Tavistock Publications, 1969
Buku Teks
Mason, Philip
Oxford University Press, 1970
Buku Teks