I'm not sure how to make the little icons that display the liscencing information, so I'll just type it out. (the pictures are links to where I found them)
first image (from left to right) by DJHeini (credit, non-commercial use only, and share adaptations under the same terms)
Second image by Tachael Moore (credit author, non-comercial use only) I dom't think I had to restate the terms here, as there was no share adaptations under the same terms tag, so please tell me if I had to do this or not.
third image used under public domain (Found Here)