APA aipamena

KALAKOTA RAVI. (2000). ELECTRONIC COMMERCE. ADDISON WESLEY.

Chicago Style aipamena

KALAKOTA RAVI. ELECTRONIC COMMERCE. HARLOW ENGLAND: ADDISON WESLEY, 2000.

MLA aipamena

KALAKOTA RAVI. ELECTRONIC COMMERCE. ADDISON WESLEY, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.