Ghosh, B. N. (2015). Business Environment. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Ghosh, B N. Business Environment. New Delhi: Oxford University Press, 2015.
Lua MLA (9ú heag.)Ghosh, B N. Business Environment. Oxford University Press, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.