Long, L. E. (2002). Computers: Information technology in perspective (10th ed.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Long, Larry E. Computers: Information Technology in Perspective. 10th ed. Upper Saddle River, N.J: Prentice Hall, 2002.
Lua MLA (9ú heag.)Long, Larry E. Computers: Information Technology in Perspective. 10th ed. Prentice Hall, 2002.
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