Shah, A. (2008). CUPS administrative guide: A practical tutorial to installing, managing, and securing this powerful printing system. Packt Pub..
芝加哥风格引文Shah, Ankur. CUPS Administrative Guide: A Practical Tutorial to Installing, Managing, and Securing This Powerful Printing System. Birmingham, U.K.: Packt Pub., 2008.
MLA引文Shah, Ankur. CUPS Administrative Guide: A Practical Tutorial to Installing, Managing, and Securing This Powerful Printing System. Packt Pub., 2008.
警告：这些引文格式不一定是100％准确.