Παραπομπή APA

Khanna, B. S. a. (1995). Practical costing (4th ed.). S. Chand.

Παραπομπή Chicago Style

Khanna, B. S...[et al.]. Practical Costing. 4th ed. New Delhi: S. Chand, 1995.

Παραπομπή MLA

Khanna, B. S...[et al.]. Practical Costing. 4th ed. S. Chand, 1995.