edited by, Alvin Toffler
Random House, 1972
Buku Teks
Brinton, Crane, 1898-1968, author
Prentice-Hall, 1963
Buku Teks
Touraine, Alain, author
Blackwell, 1995
Buku Teks
Davis, W. Jackson
W.W. Norton & Company, 1979
Buku Teks
Stavrianos, L.S.
W.H. Freeman and Company, 1976
Buku Teks