Lua APA (7ú heag.)
Nag, N., & Nag, S. (2011). Mathematics: BBA-1st semester (2nd ed.). Kalyani Publisher.
Lua i Stíl Chicago (17ú heag.)
Nag, N.K, agus S.K Nag. Mathematics: BBA-1st Semester. 2nd ed. Kolkata: Kalyani Publisher, 2011.
Lua MLA (9ú heag.)
Nag, N.K, agus S.K Nag. Mathematics: BBA-1st Semester. 2nd ed. Kalyani Publisher, 2011.
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