Cita APA (7th ed.)

(1993). Communication technology update: 1993-1994. Technology Futures.

Cita Chicago (17th ed.)

Communication Technology Update: 1993-1994. Texas: Technology Futures, 1993.

Cita MLA (9th ed.)

Communication Technology Update: 1993-1994. Technology Futures, 1993.

Atenció: Aquestes cites poden no estar 100% correctes.