Aswathappa.K. (2016). Essentials of business environment (text and cases & Exercise). Himalaya.
Lua i Stíl Chicago (17ú heag.)Aswathappa.K. Essentials of Business Environment (text and Cases & Exercise). Mumbai: Himalaya, 2016.
Lua MLA (9ú heag.)Aswathappa.K. Essentials of Business Environment (text and Cases & Exercise). Himalaya, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.