HARGIS, C. H. English Syntax: An Outline for Teachers of English Language Learners. Third Edition. Education Review, [S. l.], 2015. DOI: 10.14507/er.v0.1234. Disponível em: https://edrev.asu.edu/index.php/ER/article/view/1234. Acesso em: 5 may. 2024.