Statistics using R. (2015). Statistics using R (2nd.). Narosa Publishing house.
Lua i Stíl Chicago (17ú heag.)Statistics using R. Statistics Using R. 2nd. New Delhi: Narosa Publishing house, 2015.
Lua MLA (9ú heag.)Statistics using R. Statistics Using R. 2nd. Narosa Publishing house, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.