APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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