Cita APA (7th ed.)
Kalavaty, S. (2002). Operations research (2nd ed.). Vikas Pub.
Cita Chicago (17th ed.)
Kalavaty, S. Operations Research. 2nd ed. Kolkata: Vikas Pub, 2002.
Cita MLA (9th ed.)
Kalavaty, S. Operations Research. 2nd ed. Vikas Pub, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.