Template:Wikipedia



Wikipedia has more about this subject: 

This template makes the box to your right, providing a box with a link to an article on the English Wikipedia. When used in an article, this template should go into a section named "External links".

Usage

 * is the name of the article on Wikipedia (optional)
 * is the text you want the link to say (optional)

If you don't specify an, it will link to the name of the page you use this template on. In the example above, the link is Wikipedia, since this page's name is Template:Wikipedia.