APA (7e ed.) Bronvermelding

SpringerLink (Online service), Nardelli, E., & Talamo, M. (2005). Certification and security in inter-organizational e-services: IFIP 18th World Computer Congress, August 22-27, 2004, Toulouse, France. Springer.

Chicago (17e ed.) Bronvermelding

SpringerLink (Online service), Enrico Nardelli, en Maurizio Talamo. Certification and Security in Inter-organizational E-services: IFIP 18th World Computer Congress, August 22-27, 2004, Toulouse, France. Norwell: Springer, 2005.

MLA (8e ed.) Bronvermelding

SpringerLink (Online service), et al. Certification and Security in Inter-organizational E-services: IFIP 18th World Computer Congress, August 22-27, 2004, Toulouse, France. Springer, 2005.