“Lafford, Barbara A., & Salaberry, Rafael (eds.) (2003). Spanish Second Language Acquisition. State of the Science. Washington, D.C.: Georgetown University Press, pp. XII- 332” (2016) Estudios de Lingüística Aplicada, (39), pp. 157–165. doi:10.22201/enallt.01852647p.2004.39.665.