User talk:Yamunamamtha

Recent edit to Direct method (education)
Hello, and welcome to Wikipedia. I noticed that you made a change to an article, Direct method (education), but you didn't provide a reliable source. It's been removed for now, but if you'd like to include a citation and re-add it, please do so! If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you! Materialscientist (talk) 11:00, 23 September 2015 (UTC)


 * You didn't proved a source again. I removed a section.  Go ahead and revert me as long as you add a source.  Bgwhite (talk) 06:04, 25 September 2015 (UTC)