APA aipamena

Sherif, M. H. (2000). Protocols for secure electronic commerce. CRC Press.

Chicago Style aipamena

Sherif, Mostafa Hashem. Protocols for Secure Electronic Commerce. New York: CRC Press, 2000.

MLA aipamena

Sherif, Mostafa Hashem. Protocols for Secure Electronic Commerce. CRC Press, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.