TOFFLER, A. (1981). The third wave. Bantam Books.
Cita Chicago (17th ed.)TOFFLER, Alvin. The Third Wave. NewvYork: Bantam Books, 1981.
Cita MLA (9th ed.)TOFFLER, Alvin. The Third Wave. Bantam Books, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.