Kalakota Ravi. (2012). e-Business 2.0 (2nd.). Pearson Education.
Chicago-čujuhus (17. p.)Kalakota Ravi. E-Business 2.0. 2nd. New Delhi: Pearson Education, 2012.
MLA-čujuhus (9. p.)Kalakota Ravi. E-Business 2.0. 2nd. Pearson Education, 2012.
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