APA aipamena

Kalakota, R. (2009). Frontiers of electronic commerce, 2009. Pearson Education.

Chicago Style aipamena

Kalakota, Ravi. Frontiers of Electronic Commerce, 2009. New Delhi: Pearson Education, 2009.

MLA aipamena

Kalakota, Ravi. Frontiers of Electronic Commerce, 2009. Pearson Education, 2009.