APA
Nigam B. M. L. &. S. G. L., . (1984). Practical Costing. Bombay: Himalaya Publishing House.
Chicago
Nigam B M Lall & Sharma G L, . 1984. Practical Costing. Bombay: Himalaya Publishing House.
Harvard
Nigam B. M. L. &. S. G. L., . (1984). Practical Costing. Bombay: Himalaya Publishing House.
MLA
Nigam B M Lall & Sharma G L, . Practical Costing. Bombay: Himalaya Publishing House. 1984.