how to properly cite images and media used as to copyright
All of the images and media used in my iBook were either created by me or gotten from an Open Educational Resource repository such as Wikimedia Commons and are CC licensed such that I am permitted to use them. Wanting to avoid any delay in getting onto the iBookstore or have any questions raised about these assets after publication, I would like to cite these facts somewhere in my iBook. I'd rather not use captions for this since the citations will include long, ugly URLs. Traditional books have a page listing illustrations but I see no equivalent in the templates available by default.
So what is the best way to include information like this? Should I include a list of illustrations and media in a Reference section?
Mac Pro, OS X Mountain Lion
