APA引文

Gregory, P. (2005). Blocking spam & spyware for dummies. New Jersey: Wiley.

Trích dẫn kiểu Chicago

Gregory, Peter. Blocking Spam & Spyware for Dummies. New Jersey: Wiley, 2005.

MLA引文

Gregory, Peter. Blocking Spam & Spyware for Dummies. New Jersey: Wiley, 2005.

警告：這些引文格式不一定是100％准確.