Cashmore, Ellis
Routledge, 1994
Buku Teks SO
Hartley, John
Blackwell, 2008
eBooks
Mander, Jerry
Morrow Quill Paperbacks, 1978
Buku Teks SO
Iyengar, Shanto
University of Chicago Press, 1991
Buku Teks SO
Taufik
Universitas Indonesia, 2006
UI - Tesis Membership