WILLIAMS, J. M.; LANDRY, S. H.; ANTHONY, J. L.; SWANK, P. R.; CRAWFORD, A. D. An Empirically-based Statewide System for Identifying Quality Pre-Kindergarten Programs. Education Policy Analysis Archives, [S. l.], v. 20, p. 17, 2012. DOI: 10.14507/epaa.v20n17.2012. Disponível em: https://epaa.asu.edu/index.php/epaa/article/view/1014. Acesso em: 1 feb. 2023.