Young, J. E. (1993). Global network: Computers in a sustainable society. Washington: Worldwatch Institute.
Cita Chicago (17th ed.)Young, John Edward. Global Network: Computers in a Sustainable Society. Washington: Worldwatch Institute, 1993.
Cita MLA (8th ed.)Young, John Edward. Global Network: Computers in a Sustainable Society. Washington: Worldwatch Institute, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.