User talk:2A01:4C8:408:3CDE:35F0:4255:272F:63F1

Recent edit to The Secret (book)
Hello, and welcome to Wikipedia. I noticed that you made a change to an article, The Secret (book), 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) 11:32, 4 February 2019 (UTC)