APA-čujuhus (7. p.)
Sontakki, C. (2011). Marketing management: BBA 4th semester WBUT. Kalyani Publishers.
Chicago-čujuhus (17. p.)
Sontakki, C.N. Marketing Management: BBA 4th Semester WBUT. Kolkata: Kalyani Publishers, 2011.
MLA-čujuhus (9. p.)
Sontakki, C.N. Marketing Management: BBA 4th Semester WBUT. Kalyani Publishers, 2011.
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