Dent, K. D. (2004). Postfix: The Definitive Guide. O`Reilly Associates.
芝加哥风格引文Dent, Kyle D. Postfix: The Definitive Guide. Sebastopol: O`Reilly Associates, 2004.
MLA引文Dent, Kyle D. Postfix: The Definitive Guide. O`Reilly Associates, 2004.
警告：这些引文格式不一定是100％准确.