Narag, E. R. (2007). Mathematics of investment (Rev ed.). F & J De Jesus.
Cita Chicago (17th ed.)Narag, Edlyn R. Mathematics of Investment. Rev ed. Makati City: F & J De Jesus, 2007.
Cita MLA (9th ed.)Narag, Edlyn R. Mathematics of Investment. Rev ed. F & J De Jesus, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.