First edition. John Wiley & Sons. Inc, 2020
書
Microsoft Excel 2019 Formulas and Functions
First Edition. Person Education, 2019
書
Microsoft Excel 2019 VBA and Macros
First Edition. Person Education, 2019
書
Microsoft Word 2019 Step by Step
First Edition. Person Education, 2019
書
Office 365 All-in-One For Dummies
First Edition. John Wiley & Sons, 2019
書