SPOONER H A. (1997). ESSENCE OF MATHEMATICS FOR BUSINESS. PRENTICE HALL OF INDIA.
Cita Chicago (17th ed.)SPOONER H A. ESSENCE OF MATHEMATICS FOR BUSINESS. NEW DELHI: PRENTICE HALL OF INDIA, 1997.
Cita MLA (9th ed.)SPOONER H A. ESSENCE OF MATHEMATICS FOR BUSINESS. PRENTICE HALL OF INDIA, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.