PIANTA, R. C.; LA PARO, K. M.; HAMRE, B. K. Classroom Assessment Scoring System (CLASS). Manual K-3. Education Review, [S. l.], 2015. DOI: 10.14507/er.v0.984. Disponível em: https://edrev.asu.edu/index.php/ER/article/view/984. Acesso em: 2 may. 2024.