Zameeruddin, Q., & Khanna, V. (1991). Mathematics in commerce and economics. Vikas.
Cita Chicago (17th ed.)Zameeruddin, Qazi, i V.K Khanna. Mathematics in Commerce and Economics. New Delhi: Vikas, 1991.
Cita MLA (9th ed.)Zameeruddin, Qazi, i V.K Khanna. Mathematics in Commerce and Economics. Vikas, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.