CAYUSO, E. Flip for Word Work: Phonics, Spelling and Vocabulary. Reseñas Educativas, [S. l.], 2015. DOI: 10.14507/er.v0.950. Disponível em: https://edrev.asu.edu/index.php/ER/article/view/950. Acesso em: 18 may. 2024.