“Headings: How to Make Your Text Scannable”
https://www.prismnet.com/~hcexres/textbook/headings.html
“How to Use White Space in Technical Writing”
http://www.ehow.com/how_2122748_use-white-space-technical-writing.html
“Headings: How to Make Your Text Scannable”
https://www.prismnet.com/~hcexres/textbook/headings.html
“How to Use White Space in Technical Writing”
http://www.ehow.com/how_2122748_use-white-space-technical-writing.html