STERN, S. M. Effective State Standards for U.S. History: A 2003 Report Card. Reseñas Educativas, [S. l.], 2015. DOI: 10.14507/er.v0.384. Disponível em: https://edrev.asu.edu/index.php/ER/article/view/384. Acesso em: 22 jul. 2024.