Denning, P. J., Metcalfe, R. M., & Burke, J. (1997). Beyond calculation: The next fifty years of computing. Copernicus.
Cita Chicago Style (17a ed.)Denning, Peter J., Robert M. Metcalfe, y James Burke. Beyond Calculation: The Next Fifty Years of Computing. New York: Copernicus, 1997.
Cita MLA (9a ed.)Denning, Peter J., et al. Beyond Calculation: The Next Fifty Years of Computing. Copernicus, 1997.
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