NOTARI-SYVERSON, A.; O’CONNOR, R.; VADASY, P. Ladders To Literacy: A Preschool Activity Book. Education Review, [S. l.], 2015. DOI: 10.14507/er.v0.868. Disponível em: https://edrev.asu.edu/index.php/ER/article/view/868. Acesso em: 3 mar. 2024.