1.
Sànchez Arroba M. PAUL J. HOPPER and ELIZABETH CLOSS. TRAUGOTT. Grammaticalization. Cambridge, Cambridge University Press, 1993. LEXIS [Internet]. 1dic.1997 [citado 28mar.2024];21(2):348-54. Available from: https://revistas.pucp.edu.pe/index.php/lexis/article/view/7388