User talk:Zcui1

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May 2017

Hello, I'm Materialscientist. I noticed that you made a change to an article, Walter Shenson, 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. Materialscientist (talk) 13:00, 3 May 2017 (UTC)[reply]

reliable source. Please review the guidelines at Wikipedia:Citing sources and take this opportunity to add references to the article. Thank you. --Hammersoft (talk) 13:02, 3 May 2017 (UTC)[reply
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Please stop adding unsourced content, as you did to Walter Shenson. This contravenes Wikipedia's policy on verifiability. If you continue to do so, you may be blocked from editing Wikipedia. --Hammersoft (talk) 14:58, 3 May 2017 (UTC)[reply]