User talk:2A00:23C4:432C:800:999:3B10:F89D:CACA

Recent edit to Gavin Williamson
Hello, and welcome to Wikipedia. I noticed that you made a change to an article, Gavin Williamson, 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) 09:55, 14 February 2019 (UTC)