How to 3 star this base? :3

Hey everyone!
Here, i wanted to know how to raid the base and 3 star it! (As Shown Below)
Any information or sub tips are okay! I need it asap before my war ends!
I appreciate your responses guys!

Picture of base to attack.

http://i58.tinypic.com/2l8gahe.jpg

Picture of my troops.

http://i57.tinypic.com/19t750.jpg

Mass Dragons

Zap the middle Air Defense, funnel your dragons towards the middle. Level 4 Air Defenses tickle Level 3 Dragons.