Cita APA (7a ed.)

Kalavathy S. (2013). Operations Research (4th.). Vikas Publishing Housr Pvt Ltd.

Cita Chicago Style (17a ed.)

Kalavathy S. Operations Research. 4th. New Delhi: Vikas Publishing Housr Pvt Ltd, 2013.

Cita MLA (9a ed.)

Kalavathy S. Operations Research. 4th. Vikas Publishing Housr Pvt Ltd, 2013.