User talk:120.22.43.98

March 2023
Hello, I'm Mako001. I noticed that you made a change to an article, Suburban multiple unit, but you didn't provide a source. I've removed it for now, but if you'd like to include a citation to a reliable source and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Mako001 (C) (T)  🇺🇦 07:17, 6 March 2023 (UTC)

Welcome to Wikipedia. We appreciate your contributions, but in one of your recent edits to Adelaide Metro A-City 4000 Class, it appears that you have added original research, which is against Wikipedia's policies. Original research refers to material—such as facts, allegations, ideas, and personal experiences—for which no reliable, published sources exist; it also encompasses combining published sources in a way to imply something that none of them explicitly say. Remember that you must be prepared to cite a reliable source for all of your contributions - the tutorial on citing sources is here. We apologise for any inconveniences caused. Edgar Searle (talk) 04:29, 13 March 2023 (UTC)