Sundaram, A. K. (2009). International business environment: Text & cases.
Lua i Stíl Chicago (17ú heag.)Sundaram, Anant. K. International Business Environment: Text & Cases. New Delhi, 2009.
Lua MLA (9ú heag.)Sundaram, Anant. K. International Business Environment: Text & Cases. 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.