Puppy Potty Training...????

Umm... I have two-two month old puppies and we have tought them how to sit and how to give paw... But for some reason we still have not got the potty training part yet... I really do not know how to train them good enough so they wont have a poor skill of the training. I am asking for some tips of what to do, or if theres a website i should go to. Please Help. Thank You!!!