Pinheiro, M. I. da S., and E. R. P. da Silva. “The Use of Information Sources in the High School Private Educational System of Rondonópolis-MT”. Informação &Amp; Sociedade, vol. 18, no. 3, June 2008, https://periodicos.ufpb.br/ojs2/index.php/ies/article/view/1720.