APA استشهاد

Toffler, A. (1990). Power shift: Knowledge, wealth and violence at the edge of the 21st century. Bantam.

استشهاد بنمط شيكاغو

Toffler, Alvin. Power Shift: Knowledge, Wealth and Violence at the Edge of the 21st Century. New York: Bantam, 1990.

MLA استشهاد

Toffler, Alvin. Power Shift: Knowledge, Wealth and Violence at the Edge of the 21st Century. Bantam, 1990.