Essential Excel 2019: A Step-By-Step Guide

MLA

Slager, and Annette Slager. Essential Excel 2019: A Step-by-step Guide. Apress, 2020.

APA

Slager, S., & Slager, A. (2020). Essential Excel 2019: A Step-By-Step Guide. Apress.

Chicago

Slager, and Annette Slager. Essential Excel 2019: A Step-By-Step Guide. : Apress, 2020.