what are some ways to get permanent quality back links?

The only ways I know for permanent backlinks are:

• link exchange
  
• link buying
  

• submit to free directories
  
• submit to social bookmarking networks
  
• submit rss feeds to feeds directories
  
• submit to search engines
  

How about the White hat profile link ?

article submission
forum posting
submission directory

with the help of quality link exchange you can get permanent back link also you create your own blog for permanent back link...

To have truly permanent backlinks, you need to focus on properties that you can control yourself. Write a blog, create Hubpages, Squidoo lenses etc etc.

To get permanent back links use article writing and submission, create blog for your website and post article with your website links, forum posting, social bookmarking and directory submission...

Article Marketing
Press Release
. Social Bookmarking
Guest Blog Post
Forum posting
Blog Post Exchange
Link Exchange
Linkbait
Blog commenting
Directory submission.
are some method to get permanent backlinks,.

For permanent back links there are two most famous ways. Either exchange links or buy. But I will strongly recommend you to make valuable links rather "permanent". So go for article & directory submission.

forum posting, article submission, blog commenting,directory submission,etc
are the best way to get permanent back link.

with the help of link building you can get permanent link .
social bookmarking and social networking also provides good links.