Chakravarty Pul. (2009). Quantitative Methods for Management and Economics. Himalaya Pub. House.
Lua i Stíl Chicago (17ú heag.)Chakravarty Pul. Quantitative Methods for Management and Economics. Mumbai: Himalaya Pub. House, 2009.
Lua MLA (9ú heag.)Chakravarty Pul. Quantitative Methods for Management and Economics. Himalaya Pub. House, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.