How do I ween my 8 month old from the ?

He has been exclusively fed and I want to put him on the bottle but he WILL NOT suck from the bottle. He does not really have much an interest in baby food either. He does take a pacifier and I have tried various kinds of on the bottle. He is my third child but my other children took the bottle without a problem. I am at a loss for what to do and would love some suggestions.