ROSEBERRY, Robert L. TWO COMPTUER PROGRAMS FOR THE LANGUAGE STUDENT. CALICO Journal, [S. l.], v. 1, n. 4, p. 20–23, 2013. DOI: 10.1558/cj.v1i4.20-23. Disponível em: https://journal.equinoxpub.com/Calico/article/view/1763.. Acesso em: 16 jul. 2024.