Excerpt from http://en.wikipedia.org/wiki/Wikipedia:Verifiability
"...If no reliable, third-party sources can be found for an article topic, Wikipedia should not have an article on it.
Any edit lacking a reliable source may be removed, but editors may object if you remove material without giving them a chance to provide references. If you want to request a source for an unsourced statement, consider moving it to the talk page http://en.wikipedia.org/wiki/Help:Talk_page. Alternatively, you may tag a sentence by adding the {{fact http://en.wikipedia.org/wiki/Template:Fact}} template, a section with {{unreferencedsection http://en.wikipedia.org/wiki/Template:Unreferencedsection}}, or the article with {{refimprove http://en.wikipedia.org/wiki/Template:Refimprove}} or {{unreferenced http://en.wikipedia.org/wiki/Template:Unreferenced}}. Use the edit summary to give an explanation of your edit. You may also leave a note on the talk page or an invisible HTML comment on the article page..."
./scream