To give you a couple of general pointers- 1) include wiki formatting- see Help:Wikitext examples. It lacked internal links (created by enclosing items in [[double brackents]], but worse for readability, it didn't include section breaks. 2) Instead of placing the references as you've done, use wikipedia's built-in footnoting function, which will clean things up. See Wikipedia:Footnotes. If you look at the article's current state, you'll see that those are the changes that were made. Cheers,  (talk) (contribs)