@book{booka7f974e5,
title   = {Ensino de Língua Portuguesa},
author = {Riolfi, Claudia Rosa and Rocha, Andreza and Canadas, Marco Aurélio and Barbosa, Marinalva and Magalhães, Milena and Ramos, Rosana},
year = {2007},
publisher = {Thomson}
}