Domínguez-Córdoba D del C. Contrastive analysis in the politeness applied to greetings and farewells of young university students. Rev. cient. orb. Cógnita [Internet]. 2023 Jul. 31 [cited 2024 May 17];7(2):70-88. Available from: https://revistas.up.ac.pa/index.php/orbis_cognita/article/view/4179