Reference books for advanced management accounting

Colin drury.

Hi,

The best books for self study beyond doubt for CA - Final for costing :

1) Tulsian's Advanced Managment Acccounting  - CA (Dr.) P.C. Tulsian

2) Tulsian's Operational Research for CA- Final  -  CA (Dr.) P.C. Tulsian

Thanks

Yash

for AMA Colin drury is nice.. but if ur particular about local authors VASHIST & SAXENA is really good..

PC Tulsian and Vashisht &  Saxena

For Advanced Problems , refer Colin Drury