Toffler, A. (1990). Powershift: Knowledge, wealth, and violence at the edge of the 21st century. Bantam Books.
Style de citation Chicago (17e éd.)Toffler, Alvin. Powershift: Knowledge, Wealth, and Violence at the Edge of the 21st Century. New York: Bantam Books, 1990.
Style de citation MLA (8e éd.)Toffler, Alvin. Powershift: Knowledge, Wealth, and Violence at the Edge of the 21st Century. Bantam Books, 1990.
Attention : ces citations peuvent ne pas être correctes à 100%.