I need to know how work the article marketing's directories in USA. In Italy is not possible to re-publish an article in more than one article marketing's directory. I think it's not normal. Is it the same in USA? Thanks.
You can publish your article at Ezine Articles - http://www.Ezinearticles.com If you are a new member it takes a week to be approved or less. If you submit more than 10 it will be faster.
Article directories do allow you to post the same article across any number of them as long as you wrote it. If you are thinking of picking up tips about article marketing, you can read my free report.
Why don't you rework the article and submit it again...? Change the title and first few paragraphs might do the trick. I use ezinearticles.com; gotoarticles.com and articlecity.com to name a few...
Publishing to any article directory other than Ezinearticles.com is a waste of time. You have to rewrite articles to post them at different directories in order to stop duplicate content. My suggestion: Over many months make about 100 articles all relating to the market you operate in and then point them all to your niche website. I.e if your niche is poker like mine, then I create loads of articles with titles such as: Las Vegas Poker UK Poker Online poker Poker abroad Casino poker etc... and beause ezineraticles.com ranks your articles very high in google for uncompetetive key phrases, I will eventually target all sorts of people who are interested in poker and they will see my link and perhaps click it. Don't target your niche specifically, target the larger market because in that larger market there are people interested in your niche... they just don't know it yet.