RHOADS, J. C. Foreword to the Special Issue: Q Methodology and the Single Case. Operant Subjectivity, [S. l.], v. 39, n. 1/2, 2022. Disponível em: https://ojs.library.okstate.edu/osu/index.php/osub/article/view/8720. Acesso em: 18 may. 2024.