Aswathappa, K. (2020). Essentials of Business Environment: Text, cases & exercises (Fifteenth edition.). Himalaya Pub. House.
Lua i Stíl Chicago (17ú heag.)Aswathappa, K. Essentials of Business Environment: Text, Cases & Exercises. Fifteenth edition. Mumbai, India: Himalaya Pub. House, 2020.
Lua MLA (8ú heag.)Aswathappa, K. Essentials of Business Environment: Text, Cases & Exercises. Fifteenth edition. Himalaya Pub. House, 2020.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.