User talk:86.19.86.87

April 2023
Hello, I'm ButterCashier. I noticed that you added or changed content in an article, International Organization for Standardization, 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. ButterCashier (talk) 09:06, 3 April 2023 (UTC)