SINGLETON-JACKSON, Jill; LUMSDEN, D. Barry; NEWSOM, Ron. Johnny Still Can’t Write, Even if He Goes to College: A Study of Writing Proficiency in Higher Education Graduate Students. Current Issues in Education, [S. l.], v. 12, 2009. Disponível em: https://cie.asu.edu/ojs/index.php/cieatasu/article/view/45. Acesso em: 30 apr. 2024.