Chandan, J. &. o. (2007). Business statistics- by Chandan. Vikas Publishing House.
Lua i Stíl Chicago (17ú heag.)Chandan, J.S. & others. Business Statistics- by Chandan. Noida: Vikas Publishing House, 2007.
Lua MLA (9ú heag.)Chandan, J.S. & others. Business Statistics- by Chandan. Vikas Publishing House, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.