Pattanaik Devdutt. (2013). Business Sutra. Aleph Book Company.
Chicago-čujuhus (17. p.)Pattanaik Devdutt. Business Sutra. New Delhi: Aleph Book Company, 2013.
MLA-čujuhus (9. p.)Pattanaik Devdutt. Business Sutra. Aleph Book Company, 2013.
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