Lua APA (7ú heag.)
Nag, N., & Nag, S. (2017). Statistics: For BBA-1st semester (3rd rev. ed.). Kalyani Publisher.
Lua i Stíl Chicago (17ú heag.)
Nag, N.K, agus S.K Nag. Statistics: For BBA-1st Semester. 3rd rev. ed. Kolkata: Kalyani Publisher, 2017.
Lua MLA (9ú heag.)
Nag, N.K, agus S.K Nag. Statistics: For BBA-1st Semester. 3rd rev. ed. Kalyani Publisher, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.