@book{
title = {Filosofia del linguaggio},
author = {},
editor = {Casalegno, Paolo},
editor = {Frascolla, Pasquale},
editor = {Iacona, Andrea},
editor = {Iacona, Andrea},
editor = {Paganini, Elisa},
editor = {Paganini, Elisa},
editor = {Santambrogio, Marco},
year = {2003},
address = {Milano },
publisher = {Cortina},
}