APA aipamena

Frye, C. D. (2007). Microsoft office Excel 2007 step by step. Redmond, WA: Microsoft Press.

Chicago Style aipamena

Frye, Curtis D. Microsoft Office Excel 2007 Step By Step. Redmond, WA: Microsoft Press, 2007.

MLA aipamena

Frye, Curtis D. Microsoft Office Excel 2007 Step By Step. Redmond, WA: Microsoft Press, 2007.

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