Pepino,
I installed some similar lights a while ago, but of course I didn't take any pictures. I fabricated some brackets out of some aluminum flat bar that I bent into a "U" shape, painted black, and bolted to the top of the turn signal housing like Moncha outlines in his Hella install. The lights I installed had an "angel eye" ring and to get them to fit in correctly I had to cut the lip that the stock running lights seat into out. It was really a pretty easy install. If you need me to I might be able to get some pictures of the whole set up.
"The major difference between a thing that might go wrong and a thing that cannot possibly go wrong is that when a thing that cannot possibly go wrong goes wrong, it usually turns out to be impossible to get at or repair."
-Douglas Adams, Mostly Harmless