User talk:204.197.233.129

August 2021
Hello, I'm Sirdog9002. I noticed that you added or changed content in an article, Welcome Back, Kotter, 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. –– Sirdog9002 (talk) 02:12, 11 August 2021 (UTC)