SpringerLink (Online service), Christianson, B., Malcolm, J., Stajano, F., & Anderson, J. (2012). Security Protocols XX: 20th International Workshop, Cambridge, UK, April 12-13, 2012, Revised Selected Papers. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Bruce Christianson, James Malcolm, Frank Stajano, και Jonathan Anderson. Security Protocols XX: 20th International Workshop, Cambridge, UK, April 12-13, 2012, Revised Selected Papers. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2012.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Security Protocols XX: 20th International Workshop, Cambridge, UK, April 12-13, 2012, Revised Selected Papers. Springer Berlin Heidelberg : Imprint: Springer, 2012.
