Cita APA (7th ed.)
Kalavathy, S. (2016). Operations research (4th ed.). Vikas Pub.
Cita Chicago (17th ed.)
Kalavathy, S. Operations Research. 4th ed. Kolkata: Vikas Pub, 2016.
Cita MLA (9th ed.)
Kalavathy, S. Operations Research. 4th ed. Vikas Pub, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.