Cita APA (7th ed.)
Kalakota, R., & Whinston, A. B. (1996). Frontiers of electronic commerce. Pearson Education.
Cita Chicago (17th ed.)
Kalakota, Ravi, i Andrew B. Whinston. Frontiers of Electronic Commerce. Delhi: Pearson Education, 1996.
Cita MLA (9th ed.)
Kalakota, Ravi, i Andrew B. Whinston. Frontiers of Electronic Commerce. Pearson Education, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.