European Institute for System Security., Workshop LANSEC '89, Berson, T. A., & Beth, T. (1989). Local area network security: Workshop LANSEC '89, European Institute for System Security (E.I.S.S.), Karlsruhe, FRG, April 3-6, 1989 : proceedings. Berlin: Springer-Verlag.
Παραπομπή Chicago StyleEuropean Institute for System Security., Workshop LANSEC '89, Thomas A. Berson, and Thomas Beth. Local Area Network Security: Workshop LANSEC '89, European Institute for System Security (E.I.S.S.), Karlsruhe, FRG, April 3-6, 1989 : Proceedings. Berlin: Springer-Verlag, 1989.
Παραπομπή MLAEuropean Institute for System Security., Workshop LANSEC '89, Thomas A. Berson, and Thomas Beth. Local Area Network Security: Workshop LANSEC '89, European Institute for System Security (E.I.S.S.), Karlsruhe, FRG, April 3-6, 1989 : Proceedings. Berlin: Springer-Verlag, 1989.