CAVANAUGH, C. Lessons from K-12 Distance Education in the U.S.A., 1986-2008. Revista Mexicana de Bachillerato a Distancia, [S. l.], v. 1, n. 1, 2009. DOI: 10.22201/cuaed.20074751e.2008.1.47163. Disponível em: https://www.revistas.unam.mx/index.php/rmbd/article/view/47163. Acesso em: 27 abr. 2024.