Vaidya, M. (1982). Business mathematics (5th.). Manisha Pra.
Cita Chicago (17th ed.)Vaidya, M. Business Mathematics. 5th. Bombay: Manisha Pra, 1982.
Cita MLA (9th ed.)Vaidya, M. Business Mathematics. 5th. Manisha Pra, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.