User talk:Shubhamv9

November 2016
Hello, I'm Justeditingtoday. I noticed that you made a change to an article, Diesel engine, 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! 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. Justeditingtoday (talk) 06:42, 22 November 2016 (UTC)