Who should you beleive?

With Brawl right around the corner, JB Hi-FI 's latest magazine has included it in their games selection.
I looked at it and to my surprise the release date read "25th of June" instead of "26th".

Is this a typo? Or are they getting it early? Or is that the actual release date? My best guess is a typo. Nintendo themselves have said June 26th.

So please don't worry about the misprint. Trust Nintendo.