Pl. recommend the references to be used for GMAT prep

MBA GMAT
1

Hi…m planning to give GMAT sumwhr in Sep 13…so pl. help me to recommend reference matl.Thanx!!!

2

Hi...m planning to give GMAT sumwhr in Sep 13...so pl. help me to recommend reference matl.

Thanx!!!
3

Dude, why do you want to prepare for 1 year. for the GMAT. 3-4 months are enough for the GMAT.