ipcc and b.com (h)

i am doing ipcc..n b.com (h) through correspondence.....i have started studyin for ipcc but b.com (h) is out of reach for nw..i dont knw wht to stdy...i dnt have ne reference buks for that...please suggest me buks for the following subjects...

- business organisations and management

- microeconomic theory and applications 

- business statistics

i guess rest of the subjects are alike rite??...if not then please suggest for that too...