Hofshetter, F. (2005). Internet technologies at work. TMH.
Cita Chicago (17th ed.)Hofshetter, Fred. Internet Technologies at Work. New Delhi: TMH, 2005.
Cita MLA (9th ed.)Hofshetter, Fred. Internet Technologies at Work. TMH, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.