Kalakota Ravi, R. (2009). e - Business 2.0 (2nd.). Pearson Education.
芝加哥风格引文Kalakota Ravi, Robinson. E - Business 2.0. 2nd. New Delhi: Pearson Education, 2009.
MLA引文Kalakota Ravi, Robinson. E - Business 2.0. 2nd. Pearson Education, 2009.
警告：这些引文格式不一定是100％准确.