User talk:2603:9000:6504:12BD:410B:6769:ADCA:7955

September 2021
Hello, I'm FormalDude. I noticed that you added or changed content in an article, Teachers College, Columbia University, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. You can have a look at referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. –– FormalDude  talk  05:49, 18 September 2021 (UTC)