Taxation pce may 2012

Finalist (manager) (219 Points)

29 March 2012  
In Taxation, are ICAI's Study-Material & Practice-Manual (A.Y. 2012-13) enough for PCE May 2012 OR is a reference-book (like M.K. Gupta) further needed ?! Also, is Supplementary-Paper needed even after studying the Amendments given in the RTP ?!