APA Edition Citation

Kothari, C. R., & Kothari, C. R. (2015). An Introduction to opeational Research (3rd rev ed.). Vikas Publishing House Pvt. Ltd.

Chicago Edition Citation

Kothari, C. R., and C R. Kothari. An Introduction to Opeational Research. 3rd rev ed. Noida: Vikas Publishing House Pvt. Ltd, 2015.

MLA Edition Citation

Kothari, C. R., and C R. Kothari. An Introduction to Opeational Research. 3rd rev ed. Vikas Publishing House Pvt. Ltd, 2015.