APA引文

Hashem Sherif, M. (2009). Protocols for Secure Electronic Commerce, Second Edition. CRC Press.

Trích dẫn kiểu Chicago

Hashem Sherif, Mostafa. Protocols for Secure Electronic Commerce, Second Edition. CRC Press, 2009.

MLA引文

Hashem Sherif, Mostafa. Protocols for Secure Electronic Commerce, Second Edition. CRC Press, 2009.

警告：这些引文格式不一定是100％准确.