A good place to start is with the American Maltese Association's breeder list. These are all show breeders, so they will more then likely be a little bit more. Males are usually cheaper then females. Still make sure you ask a lot of questions. Here is a thread I started on things to ask and look for: Questions to ask Breeders
I would recommend looking first for some breeders you feel comfortable with and then wait until they have puppies. Most show breeders only have puppies a few times a year so you might have to wait a few months.
When you do find some breeders you feel comfortable with feel free to start a thread asking if anyone has delt with them or heard about them.
There might be some people on here that can recommend some non-AMA breeders.
I would recommend looking first for some breeders you feel comfortable with and then wait until they have puppies. Most show breeders only have puppies a few times a year so you might have to wait a few months.
When you do find some breeders you feel comfortable with feel free to start a thread asking if anyone has delt with them or heard about them.
There might be some people on here that can recommend some non-AMA breeders.