STOKES, Craig R. The use of Catalan verbal periphrases ’haver de’ and ’tenir que’ on Twitter. Sociolinguistic Studies, [S. l.], v. 9, n. 4, p. 445–466, 2015. DOI: 10.1558/sols.v9i4.26027. Disponível em: https://journal.equinoxpub.com/SS/article/view/7309.. Acesso em: 17 sep. 2024.