Matthews, M. S. (2011). Windows 7 SP1 quicksteps. McGraw-Hill.
Chicago Style aipamenaMatthews, Martin S. Windows 7 SP1 Quicksteps. New York: McGraw-Hill, 2011.
MLA aipamenaMatthews, Martin S. Windows 7 SP1 Quicksteps. McGraw-Hill, 2011.
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