ebrary, Inc, & Sharma, K. (2004). Professional Red Hat Enterprise Linux 3. Wiley Pub..
芝加哥风格引文ebrary, Inc, 与 Kapil Sharma. Professional Red Hat Enterprise Linux 3. Indianapolis, IN: Wiley Pub., 2004.
MLA引文ebrary, Inc, 与 Kapil Sharma. Professional Red Hat Enterprise Linux 3. Wiley Pub., 2004.
警告：这些引文格式不一定是100％准确.