Jain, S., & Narang, K. L. (1976). Practical problems in Cost Accounting (9th Revised and Enlarged ed.,1999.). Kalyani Publishers.

Jain, S.P, and K. L. Narang. Practical Problems in Cost Accounting. 9th Revised and Enlarged ed.,1999. New Delhi: Kalyani Publishers, 1976.

Jain, S.P, and K. L. Narang. Practical Problems in Cost Accounting. 9th Revised and Enlarged ed.,1999. Kalyani Publishers, 1976.