APA citiranje

Slager, D. (2016). Essential Excel 2016: A step-by-step guide. apress.

Chicago Style (17th ed.) Citation

Slager, David. Essential Excel 2016: A Step-by-step Guide. usa: apress, 2016.

MLA citiranje

Slager, David. Essential Excel 2016: A Step-by-step Guide. apress, 2016.