Cita APA (7th ed.)
Kalavathy, S. (2007). Operations research. Vikas pub.
Cita Chicago (17th ed.)
Kalavathy, S. Operations Research. Kolkata: Vikas pub, 2007.
Cita MLA (9th ed.)
Kalavathy, S. Operations Research. Vikas pub, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.