Cox, A. [. (2006). Portals: People, processes and technology. Facet publishing.
Παραπομπή Chicago StyleCox, Andrew [ed.]. Portals: People, Processes and Technology. London: Facet publishing, 2006.
Παραπομπή MLACox, Andrew [ed.]. Portals: People, Processes and Technology. Facet publishing, 2006.
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