You don't need a clicker to do the clicker method, like Prophet said, using the word "YES!" is just as good.
As posted, using the same name for the toy and being consistent is the best way.
I also did the "line the toy up" method, and it works quite well. I would line two toys up. If she got the wrong toy, a soft, but firm "no" and I would re-direct her to the other toy and praise heavily. After she clearly figured out that the toy I pointed to was the one I wanted. I stopped pointing and just used names.
It's funny, because you can just see the wheels a turnin'!!

Which one did she want?!?! She didn't point this time!! I think she said "rawf-oooope", which is that tug toy... Hmmm... " ROFL