Couto, Ricardo Neves, Patrícia Nunes da Fonseca, Paulo Gregório Nascimento da Silva, Emerson Diógenes de Medeiros, and Thayro Andrade Carvalho. “Brazilian Version of the Tuckman Procrastination Scale: Adaptation and Psychometric Evidence”. Revista Interamericana de Psicología/Interamerican Journal of Psychology 54, no. 3 (December 18, 2020): e863. Accessed April 23, 2024. https://journal.sipsych.org/index.php/IJP/article/view/863.