Gaya APA

Toffler, A. (1991). Power Shift: Knowledge, wealth, and Violence at the edge of the 21 st Cntury / Alvin Toffler . : Bantam Book.

Gaya MLA

Toffler, Alvin. "Power Shift: Knowledge, wealth, and Violence at the edge of the 21 st Cntury / Alvin Toffler". : Bantam Book, 1991. Manajemen Dakwah.