CROLL, P.; CORBY, K. Croll, Paul and Nigel Hastings. (1996). Effective Primary Teaching: Research Based Classroom Strategies. London: David Fulton Publishers Ltd. Education Review, [S. l.], 2015. DOI: 10.14507/er.v0.16. Disponível em: https://edrev.asu.edu/index.php/ER/article/view/16. Acesso em: 28 mar. 2024.