Lua APA (7ú heag.)

Paul, J. (2009). Business environment: Text and cases (Second edition.). Tata McGraw-Hill Publishing.

Lua i Stíl Chicago (17ú heag.)

Paul, Justin. Business Environment: Text and Cases. Second edition. New Delhi: Tata McGraw-Hill Publishing, 2009.

Lua MLA (8ú heag.)

Paul, Justin. Business Environment: Text and Cases. Second edition. Tata McGraw-Hill Publishing, 2009.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.