I can't find a review for that particular formula, but here is one for NutriSource Adult:
Dog Food Reviews - Nutrisource Adult Chicken & Rice - Powered by ReviewPost
It looks like the ingredients are ok, but it still contains a lot of rice. Are you looking at PetSmart for food? If so, I know they carry Wellness grain-free and the Blue Buffalo grain free formulas. Blue Buffalo even has a grain-free puppy food now.
You could also consider ordering Orijen or Acana online.