Lua APA (7ú heag.)

Chidambaram, K., & Alagappan, V. (1999). Business environment. Vikas Publishing House.

Lua i Stíl Chicago (17ú heag.)

Chidambaram, K., agus V. Alagappan. Business Environment. New Delhi: Vikas Publishing House, 1999.

Lua MLA (8ú heag.)

Chidambaram, K., agus V. Alagappan. Business Environment. Vikas Publishing House, 1999.

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