Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
This book provides an analysis of two theories of language acquisition: the theory that acquisition is primarily mediated by innate properties of language provided by universal grammar, and the opposing theory that language is acquired based on the patterns in the ambient language.