TY  - BOOK
AU  - Lightbown,Patsy
TI  - How languages are learned
SN  - 0194422240
AV  - P118 
PY  - 2011///
CY  - Oxford
PB  - Oxford University Press
KW  - Language acquisition
KW  - Children
KW  - Language
KW  - Language and languages
KW  - Study and teaching
N1  - Includes bibliographical references (p. [207]-227) and index
ER  -