Cox, A. [. (2006). Portals: People, processes and technology. Facet publishing.
Chicago Style aipamenaCox, Andrew [ed.]. Portals: People, Processes and Technology. London: Facet publishing, 2006.
MLA aipamenaCox, Andrew [ed.]. Portals: People, Processes and Technology. Facet publishing, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.