Cita APA (7th ed.)

Kalakota, R., & Whinston, A. B. (2009). Frontiers of Electronic Commerce (12th ed.). Pearson Education.

Cita Chicago (17th ed.)

Kalakota, Ravi, i Andrew B. Whinston. Frontiers of Electronic Commerce. 12th ed. New Delhi: Pearson Education, 2009.

Cita MLA (9th ed.)

Kalakota, Ravi, i Andrew B. Whinston. Frontiers of Electronic Commerce. 12th ed. Pearson Education, 2009.

Atenció: Aquestes cites poden no estar 100% correctes.