If you want to add source, citations, or references in Google Docs, here is how you can do that. As it is an in-built functionality of Google Docs, you do not have to download any extension or ...

How to add a checkbox in Google Docs on a computer 1. Go to Google Docs in a web browser and create a new document or open an existing one. 2. Create the text that you want to add checkboxes to.