GUPTA A.K. (1992). ENGINEERING MATHEMATICS. MAC MILLAN.
Cita Chicago (17th ed.)GUPTA A.K. ENGINEERING MATHEMATICS. MAC MILLAN, 1992.
Cita MLA (9th ed.)GUPTA A.K. ENGINEERING MATHEMATICS. MAC MILLAN, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.