HUBBARD, Philip. An Integrated Framework for CALL Courseware Evaluation. CALICO Journal, [S. l.], v. 6, n. 2, p. 51–72, 2013. DOI: 10.1558/j.v6i2.51-72. Disponível em: https://journal.equinoxpub.com/Calico/article/view/2001.. Acesso em: 16 jul. 2024.