How to Add and Modify Heading Numbers in Microsoft Word (PC & Mac)
Word 2010 – How to Number Headings and table of contents – IT Support Guides
Using Word's Automatic Outline Numbering :: Chapter 18. Outlining: Practical Techniques for Organizing Any Document :: Part IV: Industrial-Strength Document Production Techniques :: Microsoft Office Word 2003 :: Microsoft Products :: eTutorials.org
How to create numbered headings in Word - Microsoft Word 365