GUPTA J D. (1987). MATHEMATICS FOR BUSINESS AND ECONOMICS. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
Cita Chicago (17th ed.)GUPTA J D. MATHEMATICS FOR BUSINESS AND ECONOMICS. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1987.
Cita MLA (9th ed.)GUPTA J D. MATHEMATICS FOR BUSINESS AND ECONOMICS. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.