User talk:Certainasthesun

March 2019
Hello, I'm Tarl N.. I noticed that you added or changed content in an article, Mary Mallon, 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. Northern Ireland didn't exist as a political entity at the time of Mallon's birth - it was simply "Ireland" at the time. Tarl N. ( discuss ) 19:15, 6 March 2019 (UTC)

April 2019
Please do not add or change content, as you did at The Great Gatsby, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Please also see WP:IPCV. DonIago (talk) 14:14, 30 April 2019 (UTC)

Please note that wikis are not considered reliable sources per WP:SPS. Thank you. DonIago (talk) 18:56, 30 April 2019 (UTC)