NELSON, S. L. (2001). Office XP: The complete reference [ada CD]. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)NELSON, Stephen L. Office XP: The Complete Reference [ada CD]. McGraw-Hill, 2001.
Lua MLA (8ú heag.)NELSON, Stephen L. Office XP: The Complete Reference [ada CD]. McGraw-Hill, 2001.
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