Biswas R.K. (2010). Ethical business strategy. Adhyayan.
Lua i Stíl Chicago (17ú heag.)Biswas R.K. Ethical Business Strategy. New Delhi: Adhyayan, 2010.
Lua MLA (9ú heag.)Biswas R.K. Ethical Business Strategy. Adhyayan, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.