TY  - BOOK
AU  - Lightbown,Patsy M.
AU  - Spada,Nina
TI  - How languages are learned
SN  - 0194370003
PY  - 1999///
CY  - Oxford
PB  - Oxford University Press
KW  - Language acquisition
KW  - Second language acquisition
KW  - Language and languages
KW  - Study and teaching
N1  - Previous ed. : 1993; Pesanan sementara UNIKEB / RY (TEKS); Bibliography : p. 180-189
ER  -