@Article{ CORRAL_Sanchez-martín_GONZÁLEZ:159-174,
author = { SILVIA CORRAL ROBLES and Micaela Sanchez-martín and GRACIA GONZÁLEZ GIJÓN } ,
title = { Design and Validation of a System of Categories to Assess the Written Discourse of L2 English Learners },
journal = { Porta Linguarum },
year = { 2021 },
pages = { 159-174 },
}