PGT Commerce - Unit 3 : Cost & Management Accounting (2025 Edition) - Self Study Series Book: Cost & Management Accounting for PGT Commerce Examination DSSSB PGT Commerce Examination; NVS PGT Commerce Examination; UP PGT Commerce Examination ; H-TET Commerce Examination; Bihar STET Commerce Examination and Other State Level Teacher’s Examination & All other state level teaching examinations.