Gonzáles de Otero RF, Sancho Noriega C , editors. Grammatical term and sentence patterns improving english for everyone [Internet]. Asociación Civil Científica Piensa Diferente; 2021 [cited 2026 Aug. 12]. (Recursos Académicos y Didácticos). Available from: https://universoliterario.editorialpiensadiferente.com/index.php/home/catalog/book/1