SpringerLink (Online service), Lambrinoudakis, C., Pernul, G., & Tjoa, A. M. (2007). Trust, Privacy and Security in Digital Business: 4th International Conference, TrustBus 2007, Regensburg, Germany, September 3-7, 2007. Proceedings. Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Costas Lambrinoudakis, Günther Pernul, και A Min Tjoa. Trust, Privacy and Security in Digital Business: 4th International Conference, TrustBus 2007, Regensburg, Germany, September 3-7, 2007. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Trust, Privacy and Security in Digital Business: 4th International Conference, TrustBus 2007, Regensburg, Germany, September 3-7, 2007. Proceedings. Springer Berlin Heidelberg, 2007.
