STALLING, W. Data and computer communications#William Stalling. Prentice Hall International.
Lua i Stíl Chicago (17ú heag.)STALLING, William. Data and Computer Communications#William Stalling. Prentice Hall International.
Lua MLA (8ú heag.)STALLING, William. Data and Computer Communications#William Stalling. Prentice Hall International.
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