IFIP World Computer Congress, Nardelli, E., Posadziejewski, S., & Talamo, M. (2003). Certification and security in e-services. Boston, Mass. : Kluwer Academic Pubs.
Chicago-referens (17:e uppl.)IFIP World Computer Congress, Enrico Nardelli, Sabina Posadziejewski, och Maurizio Talamo. Certification and Security in E-services. Boston, Mass. : Kluwer Academic Pubs, 2003.
MLA-referens (9:e uppl.)IFIP World Computer Congress, et al. Certification and Security in E-services. Boston, Mass. : Kluwer Academic Pubs, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.