User talk:Practaanalysis

Hello, I'm Materialscientist. I noticed that you made a change to an article, 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. Materialscientist (talk) 11:32, 27 May 2015 (UTC)

May 2015
Please do not add or significantly change content without citing verifiable and reliable sources. Before making any potentially controversial edits, it is recommended that you discuss them first on the article's talk page. Please review the guidelines at Citing sources and take this opportunity to add references to the article. —MelbourneStar ☆ talk 11:39, 27 May 2015 (UTC)

Please stop adding unsourced content. This contravenes Wikipedia's policy on verifiability. If you continue to do so, you may be blocked from editing Wikipedia. Materialscientist (talk) 11:58, 27 May 2015 (UTC)

Talkback
—MelbourneStar ☆ talk 12:23, 27 May 2015 (UTC)

Your recent edits
Hello and welcome to Wikipedia. When you add content to talk pages and Wikipedia pages that have open discussion (but never when editing articles), please be sure to sign your posts. There are two ways to do this. Either: This will automatically insert a signature with your username or IP address and the time you posted the comment. This information is necessary to allow other editors to easily see who wrote what and when.
 * 1) Add four tildes  ( &#126;&#126;&#126;&#126; ) at the end of your comment; or
 * 2) With the cursor positioned at the end of your comment, click on the signature button (Insert-signature.png or Signature icon.png) located above the edit window.

Thank you. --SineBot (talk) 12:42, 27 May 2015 (UTC)

Talkback
—Mel<b style="color:#F20">bourne</b><b style="color:#F73">Star</b> ☆ <sup style="color:#407">talk 13:19, 27 May 2015 (UTC)