WALKENBACH JOHN. (2015). MICROSOFT EXCEL 2016 BIBLE. WILEY.
Chicago Style aipamenaWALKENBACH JOHN. MICROSOFT EXCEL 2016 BIBLE. NEW DELHI: WILEY, 2015.
MLA aipamenaWALKENBACH JOHN. MICROSOFT EXCEL 2016 BIBLE. WILEY, 2015.
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