APA
Bobby Umar, Henry F KorthSudharshan, . (2008). Barron's Guide to GMAT 2016. N.Delhi: Oxford University Press.
Chicago
Bobby Umar, Henry F KorthSudharshan, . 2008. Barron's Guide to GMAT 2016. N.Delhi: Oxford University Press.
Harvard
Bobby Umar, Henry F KorthSudharshan, . (2008). Barron's Guide to GMAT 2016. N.Delhi: Oxford University Press.
MLA
Bobby Umar, Henry F KorthSudharshan, . Barron's Guide to GMAT 2016. N.Delhi: Oxford University Press. 2008.