Lua APA (7ú heag.)

Gupta, S. &. G. (2013). Business Statistics (6.). Hiamalaya Publishing House.

Lua i Stíl Chicago (17ú heag.)

Gupta, S.C & Gupta,Indra. Business Statistics. 6. Mumbai: Hiamalaya Publishing House, 2013.

Lua MLA (9ú heag.)

Gupta, S.C & Gupta,Indra. Business Statistics. 6. Hiamalaya Publishing House, 2013.

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