JEFFERY, J. V.; ELF, N.; SKAR, G. B.; WILCOX, K. C. Writing development and education standards in cross-national perspective. Writing and Pedagogy, [S. l.], v. 10, n. 3, p. 333-370, 2019. DOI: 10.1558/wap.34587. Disponível em: https://journal.equinoxpub.com/WAP/article/view/10181. Acesso em: 22 sep. 2020.