As I'm not into wedding photography. can't recommend you any, but can recommend you a good bookshop to go to for such resources. I have bought a few books from them, quite knowledgeable (guess from the time spent inside the store reading all the books there! hehehe):
Riceball Photography Books
Funan IT Mall
#01-24
Tel: 6337-6255
This is located next to Subway.
Hope your search is fruitful.
Cheers!