Gaya APA

Toffler, A. (1991). Power Shift : Knowledge, Wealth,and Violence at the Edge of the 21st Century (CET.1). : Bantam Press.

Gaya MLA

Toffler, Alvin. "Power Shift : Knowledge, Wealth,and Violence at the Edge of the 21st Century". CET.1 : Bantam Press, 1991. Text.