User talk:신원석
April 2014[edit]
Hello, I'm David Biddulph. I noticed that you made a change to an article, 2026 Winter Olympics, 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. --David Biddulph (talk) 01:55, 19 April 2014 (UTC)