Parrillo, Vincent N.
Pearson, 2014
Buku Teks
by Ellis Cashmore with Michael Banton, James Jennings, Barry Troyna and Pierre L. Van Den Bergdhe
Routledge, 1996
Buku Referensi
Eljinah Anderson, editor ; Dougkas S. Massey, editor
Ruseel sage foundation, 2001
Buku Teks
Schaefer, Richard T
Pearson Education, 2015
Buku Teks
Jaret, Charles
Harper Collins College Publishers, 1995
Buku Teks