Khattar, D. (1996). Business Mathematics. S. Chand & Company.
Cita Chicago (17th ed.)Khattar, Dinesh. Business Mathematics. New Delhi: S. Chand & Company, 1996.
Cita MLA (9th ed.)Khattar, Dinesh. Business Mathematics. S. Chand & Company, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.