%0 Journal Article %A Posteguillo, Santiago %T Francisco A. Marcos-Marín. Los retos del español %D 2009 %J Spanish in Context %V 6 %N 2 %P 305-307 %@ 1571-0718 %R https://doi.org/10.1075/sic.6.2.07pos %I John Benjamins %X %U https://www.jbe-platform.com/content/journals/10.1075/sic.6.2.07pos