Havaldar, K. K. D. (2024). B2B marketing (5th.). McGraw Hill Education, New Delhi.
Chicago-čujuhus (17. p.)Havaldar, Krishna K.& Dasari. B2B Marketing. 5th. McGraw Hill Education, New Delhi, 2024.
MLA-čujuhus (9. p.)Havaldar, Krishna K.& Dasari. B2B Marketing. 5th. McGraw Hill Education, New Delhi, 2024.
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