Concept
Version 18
Created by Boundless
Taking Useful Notes on Your Sources
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"All sizes | Index Card System | Flickr - Photo Sharing!."
http://www.flickr.com/photos/koalazymonkey/3331704619/sizes/l/in/photostream/
Flickr
CC BY.