LONG, L. (2005). Computersinformation technology in perspective. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)LONG, Larry. Computersinformation Technology in Perspective. Prentice Hall, 2005.
Lua MLA (8ú heag.)LONG, Larry. Computersinformation Technology in Perspective. Prentice Hall, 2005.
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