Pfeifer, Luzia Iara, Patrícia Gonçalves Rombe, and Jair Licio Ferreira Santos. “ Socioeconomic and Cultural Influence on preschoolers’ Play ”. Paidéia (Ribeirão Preto) 19, no. 43 (August 1, 2009): 249–255. Accessed June 3, 2024. https://periodicos.usp.br/paideia/article/view/7192.