Teich, A. H. (1997). Technology and the future (7th ed.). St. Martin's Press.
Cita Chicago (17th ed.)Teich, Albert H. Technology and the Future. 7th ed. New York: St. Martin's Press, 1997.
Cita MLA (8th ed.)Teich, Albert H. Technology and the Future. 7th ed. St. Martin's Press, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.