APA-čujuhus (7. p.)
Nag, N., & Nag, S. (2010). Mathematics: For BBA 2nd semester. Kalyani Publishers.
Chicago-čujuhus (17. p.)
Nag, N.K, juo S.K Nag. Mathematics: For BBA 2nd Semester. Kolkata: Kalyani Publishers, 2010.
MLA-čujuhus (9. p.)
Nag, N.K, juo S.K Nag. Mathematics: For BBA 2nd Semester. Kalyani Publishers, 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.