MCCALL, A. T. Preface. Groupwork, [S. l.], v. 22, n. 2, p. 9-10, 2012. DOI: 10.1921/gpwk.v22i2.749. Disponível em: https://journals.whitingbirch.net/index.php/GPWK/article/view/749. Acesso em: 25 nov. 2024.