Pinkerton, J. M. (1990). Understanding information technology: Basic terminology and practice. Ellis Horwood.
Lua i Stíl Chicago (17ú heag.)Pinkerton, John M.M. Understanding Information Technology: Basic Terminology and Practice. New York: Ellis Horwood, 1990.
Lua MLA (9ú heag.)Pinkerton, John M.M. Understanding Information Technology: Basic Terminology and Practice. Ellis Horwood, 1990.
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