Lua APA (7ú heag.)

Gupta, S. (2002). Statistical methods. S.Chand & Sons.

Lua i Stíl Chicago (17ú heag.)

Gupta, S.P. Statistical Methods. New Delhi: S.Chand & Sons, 2002.

Lua MLA (9ú heag.)

Gupta, S.P. Statistical Methods. S.Chand & Sons, 2002.

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