UNAL GEZER, M.; DIXON, L. Q. THE ROLE OF PHONOLOGY, MORPHOLOGY, AND ORTHOGRAPHY IN ENGLISH SPELLING PERFORMANCES OF TURKISH STUDENTS ACROSS GRADES 6, 7, and 8. International Online Journal of Education and Teaching, [S. l.], v. 4, n. 2, p. 137–160, 2017. Disponível em: https://www.iojet.org/index.php/IOJET/article/view/177. Acesso em: 10 jan. 2026.