Hazarika, P. (2007). A textbook of business statistics. S. Chand.
Lua i Stíl Chicago (17ú heag.)Hazarika, Padmalochan. A Textbook of Business Statistics. New Delhi: S. Chand, 2007.
Lua MLA (9ú heag.)Hazarika, Padmalochan. A Textbook of Business Statistics. S. Chand, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.