Bertone, Carmela, e Francesca Volpato. Oral Language and Sign Language: Possible Approaches for Deaf People’s Language Development. Cadernos de Saúde 2, no. Especial (Dezembro 1, 2009): 51-62. Acedido Maio 13, 2024. https://revistas.ucp.pt/index.php/cadernosdesaude/article/view/2976.