APA引文

Sun, A. (1999). Using and managing PPP. O'Reilly ; SPD.

芝加哥风格引文

Sun, Andrew. Using and Managing PPP. Beijing ; Sebastopol, CA : Mumbai: O'Reilly ; SPD, 1999.

MLA引文

Sun, Andrew. Using and Managing PPP. O'Reilly ; SPD, 1999.

警告：这些引文格式不一定是100％准确.