Hellman, H. (1976). Technophobia: Getting out of the technology trap. Evans.
Cita Chicago (17th ed.)Hellman, Hal. Technophobia: Getting Out of the Technology Trap. Nueva York: Evans, 1976.
Cita MLA (9th ed.)Hellman, Hal. Technophobia: Getting Out of the Technology Trap. Evans, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.