APA aipamena

Walkenbach, J. (2015). Microsoft Excel 2013 Bible. John Wiley and Sons.

Chicago Style aipamena

Walkenbach, John. Microsoft Excel 2013 Bible. New delhi: John Wiley and Sons, 2015.

MLA aipamena

Walkenbach, John. Microsoft Excel 2013 Bible. John Wiley and Sons, 2015.