KAVETSKY, Joseph. Guiding principles relating to repetition in the constructión of readers. Revista de Educación de Puerto Rico (REduca), [S. l.], v. 8, n. 1, p. 39–45, 2021. Disponível em: https://revistas.upr.edu/index.php/educacion/article/view/19233. Acesso em: 17 jul. 2024.