Licensing materials
To license your works under the Creative Commons Attribution [CC-BY] license, our preferred license for texts and other educational works, please attach or include the text of the license description to your materials, or include it in a text file in the main directory of your activity or content bundle:
and link to the license page online for details, translations, and context. You will be attributed as the creator or publisher of these works wherever they are used.
If you would like to be attributed in a particular way - with connection to a logo, originating website, or source repository, please include those materials and links along with the work. Please also include information about any authors and organizations who have been involved with the creation of a work who should receive similar recognition.
Compatibility
The CC-BY license is compatible with most online collections and archives, particularly Connexions and Wikimedia Commons.
To use a simple text of the Creative Commons Attribution-Share-Alike share-alike license, do the same with that license text and link.