International Business Machines Corporation. International Technical Support Organization, ebrary, Inc, & Cook, J. (2004). Networking (Student ed.). IBM International Technical Support Organization.
芝加哥风格引文International Business Machines Corporation. International Technical Support Organization, Inc ebrary, 与 Jim Cook. Networking. Student ed. Rochester, MN: IBM International Technical Support Organization, 2004.
MLA引文International Business Machines Corporation. International Technical Support Organization, et al. Networking. Student ed. IBM International Technical Support Organization, 2004.
警告：这些引文格式不一定是100％准确.