Silva, Glauce Reis da, and Agnaldo Garcia. “ The Beginning of Friendship in Childhood: Mothers’ Perspective ”. Paidéia (Ribeirão Preto) 18, no. 41 (December 1, 2008): 591–604. Accessed June 3, 2024. https://periodicos.usp.br/paideia/article/view/6496.