International Business Machines Corporation. International Technical Support Organization, ebrary, Inc, & Cook, J. (2004). Networking (Student ed.). IBM International Technical Support Organization.
Citazione stile Chigago Style (17a edizione)International Business Machines Corporation. International Technical Support Organization, Inc ebrary, e Jim Cook. Networking. Student ed. Rochester, MN: IBM International Technical Support Organization, 2004.
Citatione MLA (9a ed.)International Business Machines Corporation. International Technical Support Organization, et al. Networking. Student ed. IBM International Technical Support Organization, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.