APA استشهاد

Nigam, B. L., & Sharma, G. (1981). Practical costing. Himalaya Publishing House.

استشهاد بنمط شيكاغو

Nigam, B.M. Lall, و G.L Sharma. Practical Costing. Bombay: Himalaya Publishing House, 1981.

MLA استشهاد

Nigam, B.M. Lall, و G.L Sharma. Practical Costing. Himalaya Publishing House, 1981.