This plugin allows you to leverage your existing blogroll (built into WordPress) and put up links on pages and/or posts rather than just in a wedget.
Take a look at it here.
This is a seriously cool plugin! It's simple, but here's a warning: It hasn't been updated in like 4 years, so keep that in mind. I'm still using it, by the way. I may switch to a plugin that does the same…but I haven't found one yet.