APA-viite (7. p.)
hints of all exercise problems & Nag, S. (2016). Statistics: For bba 2nd semester, including solutions (3rd ed.). Kalyani Publishers.
Chicago-viite (17. p.)
hints of all exercise problems ja S.K Nag. Statistics: For Bba 2nd Semester, Including Solutions. 3rd ed. Kolkata: Kalyani Publishers, 2016.
MLA-viite (9. p.)
hints of all exercise problems ja S.K Nag. Statistics: For Bba 2nd Semester, Including Solutions. 3rd ed. Kalyani Publishers, 2016.
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