Aron, Raymond, author
Doubleday and Company, Inc., 1954
Buku Teks
Chant, Christopher, author
London: Chancellor Press, 1999,
Buku Referensi
Dvid Rodin, editor
Blackwell Publishing, 2007
Buku Teks
Toffler, Alvin, author
Warner Books, 1994
Buku Teks
Chant, Christophe
Chancelor Press, 1999
Buku Referensi