User talk:David9788

Recent edit to Jack Ma
Hello, and welcome to Wikipedia. I noticed that you made a change to an article, Jack Ma, but you didn't provide a reliable source (the pre-existing source backs up the previous edit). 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! Mike1901 (talk) 18:12, 15 October 2015 (UTC)