Lua APA (7ú heag.)
Nag, N., & Nag, S. (2009). Statistics: BBA 1st semester (2nd ed. rev.). Kalyani Pub.
Lua i Stíl Chicago (17ú heag.)
Nag, N.K, agus S.K Nag. Statistics: BBA 1st Semester. 2nd ed. rev. Kolkata: Kalyani Pub, 2009.
Lua MLA (9ú heag.)
Nag, N.K, agus S.K Nag. Statistics: BBA 1st Semester. 2nd ed. rev. Kalyani Pub, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.