LICHENSTEIN, P. E. Book Review: Ruben and Delprato’s New Ideas in Therapy. Operant Subjectivity, [S. l.], v. 13, n. 1, 1989. Disponível em: https://ojs.library.okstate.edu/osu/index.php/osub/article/view/9084. Acesso em: 22 jul. 2024.