Nigam, B. L., & Jain, I. Cost accounting (New Delhi.).
Cita Chicago (17th ed.)Nigam, B.M. Lall, i I.C Jain. Cost Accounting. New Delhi.
Cita MLA (8th ed.)Nigam, B.M. Lall, i I.C Jain. Cost Accounting. New Delhi.
Atenció: Aquestes cites poden no estar 100% correctes.