Fidalgo, Adriana Pineiro, and Roberto Alves Banaco. “The Study of Verbal Behavior in Brazil”. Psicologia: Teoria e Pesquisa 30, no. 3 (December 22, 2014): 347–355. Accessed May 17, 2024. https://periodicos.unb.br/index.php/revistaptp/article/view/18212.