Castro Yauri, Mabel Alelí. “The Present Subjunctive With Retrospective Value in the Peruvian Press”. Lengua y Sociedad 20, no. 1 (July 15, 2021): 145–166. Accessed May 19, 2024. https://revistasinvestigacion.unmsm.edu.pe/index.php/lenguaysociedad/article/view/22273.