Zameeruddin, Q. (1980). Business mathematics. Vikas.
Cita Chicago (17th ed.)Zameeruddin, Qazi. Business Mathematics. New Delhi: Vikas, 1980.
Cita MLA (9th ed.)Zameeruddin, Qazi. Business Mathematics. Vikas, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.