APA aipamena

Mostafa Hashem Sherif. (2004). Protocols for secure electronic commerce (2nd ed.). CRC Press.

Chicago Style aipamena

Mostafa Hashem Sherif. Protocols for Secure Electronic Commerce. 2nd ed. Boca Raton, FL: CRC Press, 2004.

MLA aipamena

Mostafa Hashem Sherif. Protocols for Secure Electronic Commerce. 2nd ed. CRC Press, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.