Howard, T. J. (1995). Global expansion in the information age: Big planet, small world. Van Nostrand Reinhold.
Cita Chicago (17th ed.)Howard, Thomas J. Global Expansion in the Information Age: Big Planet, Small World. New York: Van Nostrand Reinhold, 1995.
Cita MLA (9th ed.)Howard, Thomas J. Global Expansion in the Information Age: Big Planet, Small World. Van Nostrand Reinhold, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.