TY  - BOOK
AU  - Lightbown,Patsy
AU  - Spada,Nina Margaret
TI  - How languages are learned
SN  - 9780194541268
AV  - P118.2 .L54 2013
PY  - 2013///
CY  - Oxford
PB  - Oxford University Press
KW  - Second language acquisition
KW  - Language acquisition
KW  - Language transfer (Language learning)
KW  - Interlanguage (Language learning)
N1  - Includes bibliographical references (pages 228-256) and index
ER  -